Men · Sprints · All-Time

400 Metres

World record

43.03

Wayde van Niekerk RSARio de Janeiro · 14 Aug 2016

10 years standingRecord progression →

43.03

Best mark

World record

44.81

Top 50 cutoff

2000 rows: tie at the cutoff

44.58

Median

Of the 2000 performances

Countries

USA 960 · GBR 132 · 52 others

Performance distribution

2000 performances from 43.03 to 44.81 · median 44.58

43.03 · WR44.58 · median44.81 · cutoff

Top 50 cutoff

The mark an athlete needed to make the list

World all-time top 50

All performances · updated 4 Sep 2026 · methodology

2000 rows · tie at the cutoff

Men's 400 Metres — All-Time Top 50
#	Athlete	Country	Mark	Date	Venue	Age
1	Wayde van Niekerk WR	RSA	43.03	14 Aug 2016	Rio de Janeiro	24
2	Michael Johnson	USA	43.18	26 Aug 1999	Sevilla	31
3	Butch Reynolds	USA	43.29	17 Aug 1988	Zürich	24
4	Samuel Ogazi	NGR	43.38	12 Jun 2026	Eugene	20
5	Michael Johnson	USA	43.39	9 Aug 1995	Göteborg	27
6	Quincy Hall	USA	43.40	7 Aug 2024	Saint-Denis	26
7	Michael Johnson	USA	43.44	19 Jun 1996	Atlanta	28
7	Matthew Hudson-Smith	GBR	43.44	7 Aug 2024	Saint-Denis	29
7	Collen Kebinatshipi	BOT	43.44	10 Jul 2026	Monaco	22
10	Jeremy Wariner	USA	43.45	31 Aug 2007	Osaka	23
10	Michael Norman	USA	43.45	20 Apr 2019	Torrance	21
12	Wayde van Niekerk	RSA	43.48	26 Aug 2015	Beijing	23
12	Steven Gardiner	BAH	43.48	4 Oct 2019	Ad-Dawhah	24
14	Michael Johnson	USA	43.49	29 Jul 1996	Atlanta	28
15	Quincy Watts	USA	43.50	5 Aug 1992	Barcelona	22
15	Jeremy Wariner	USA	43.50	7 Aug 2007	Stockholm	23
17	Collen Kebinatshipi	BOT	43.53	18 Sep 2025	Tokyo	21
18	Collen Kebinatshipi	BOT	43.54	28 Jun 2026	Paris	22
19	Michael Norman	USA	43.56	25 Jun 2022	Eugene	24
20	Collen Kebinatshipi	BOT	43.59	23 Aug 2026	Chorzów	22
21	Michael Norman	USA	43.60	28 May 2022	Eugene	24
22	Michael Norman	USA	43.61	8 Jun 2018	Eugene	20
22	Collen Kebinatshipi	BOT	43.61	16 Sep 2025	Tokyo	21
24	Jeremy Wariner	USA	43.62	14 Jul 2006	Roma	22
24	Wayde van Niekerk	RSA	43.62	6 Jul 2017	Lausanne	24
26	Fred Kerley	USA	43.64	27 Jul 2019	Des Moines	24
27	Michael Johnson	USA	43.65	17 Aug 1993	Stuttgart	25
27	LaShawn Merritt	USA	43.65	26 Aug 2015	Beijing	29
29	Michael Johnson	USA	43.66	16 Jun 1995	Sacramento	27
29	Michael Johnson	USA	43.66	3 Jul 1996	Lausanne	28
31	Michael Johnson	USA	43.68	12 Aug 1998	Zürich	30
31	Michael Johnson	USA	43.68	16 Jul 2000	Sacramento	32
33	Fred Kerley	USA	43.70	26 May 2017	Austin	22
33	Champion Allison	USA	43.70	25 Jun 2022	Eugene	23
35	Quincy Watts	USA	43.71	3 Aug 1992	Barcelona	22
36	Isaac Makwala	BOT	43.72	5 Jul 2015	La Chaux-de-Fonds	29
36	Jereem Richards	TTO	43.72	18 Sep 2025	Tokyo	31
38	Wayde van Niekerk	RSA	43.73	21 Jul 2017	Monaco	25
39	Michael Johnson	USA	43.74	19 Jun 1993	Eugene	25
39	LaShawn Merritt	USA	43.74	13 Aug 2013	Moskva	27
39	Kirani James	GRN	43.74	3 Jul 2014	Lausanne	21
39	Steven Gardiner	BAH	43.74	18 Jul 2023	Székesfehérvár	27
39	Matthew Hudson-Smith	GBR	43.74	20 Jul 2024	London	29
39	Muzala Samukonga	ZAM	43.74	7 Aug 2024	Saint-Denis	21
45	Michael Johnson	USA	43.75	19 Apr 1997	Waco	29
45	LaShawn Merritt	USA	43.75	21 Aug 2008	Beijing	22
47	Michael Johnson	USA	43.76	21 Jul 1998	Uniondale	30
47	Kirani James	GRN	43.76	14 Aug 2016	Rio de Janeiro	23
47	Zakhitine Nene	RSA	43.76	31 May 2025	Nairobi
50	Kirani James	GRN	43.78	26 Aug 2015	Beijing	22
50	Kirani James	GRN	43.78	6 Aug 2024	Saint-Denis	31
50	Jereem Richards	TTO	43.78	7 Aug 2024	Saint-Denis	30
53	Michael Norman	USA	43.79	27 Jul 2019	Des Moines	21
54	Quincy Hall	USA	43.80	12 Jul 2024	Monaco	25
55	Danny Everett	USA	43.81	26 Jun 1992	New Orleans	25
55	Muzala Samukonga	ZAM	43.81	6 Aug 2024	Saint-Denis	21
57	Jeremy Wariner	USA	43.82	29 Aug 2008	Zürich	24
57	Samuel Ogazi	NGR	43.82	29 May 2026	Lexington	20
59	Quincy Watts	USA	43.83	19 Aug 1992	Zürich	22
59	Rai Benjamin	USA	43.83	23 Aug 2026	Chorzów	29
61	Michael Johnson	USA	43.84	25 Sep 2000	Sydney	33
61	Isaac Makwala	BOT	43.84	21 Jul 2017	Monaco	31
63	LaShawn Merritt	USA	43.85	14 Aug 2016	Rio de Janeiro	30
63	Randolph Ross	USA	43.85	11 Jun 2021	Eugene
63	Steven Gardiner	BAH	43.85	5 Aug 2021	Tokyo	25
63	Jacory Patterson	USA	43.85	28 Aug 2025	Zürich	25
67	Lee Evans	USA	43.86	18 Oct 1968	Ciudad de México	21
67	Michael Johnson	USA	43.86	21 Jul 1995	Oslo	27
67	Jeremy Wariner	USA	43.86	18 Jul 2008	Saint-Denis	24
70	Steve Lewis	USA	43.87	28 Sep 1988	Seoul	19
70	Steven Gardiner	BAH	43.87	4 May 2018	Ad-Dawhah	22
70	Kirani James	GRN	43.87	7 Aug 2024	Saint-Denis	31
73	Michael Johnson	USA	43.88	16 Aug 1995	Zürich	27
73	Kirani James	GRN	43.88	2 Aug 2021	Tokyo	28
75	Steven Gardiner	BAH	43.89	6 Aug 2017	London	21
75	Zakhitine Nene	RSA	43.89	28 Jun 2026	Paris
77	Michael Johnson	USA	43.90	6 Sep 1994	Madrid	26
77	Jacory Patterson	USA	43.90	14 Sep 2025	Tokyo	25
79	Butch Reynolds	USA	43.91	19 Jun 1996	Atlanta	32
79	Jeremy Wariner	USA	43.91	8 Jul 2006	Saint-Denis	22
79	Muzala Samukonga	ZAM	43.91	29 Apr 2023	Gaborone	20
79	Khaleb McRae	USA	43.91	22 Jun 2025	London, ON
83	Michael Johnson	USA	43.92	2 Jul 1999	Lausanne	31
83	Michael Johnson	USA	43.92	24 Jun 2000	Eugene	32
83	LaShawn Merritt	USA	43.92	3 Jul 2014	Lausanne	28
83	Isaac Makwala	BOT	43.92	14 Jul 2017	Madrid	31
83	Collen Kebinatshipi	BOT	43.92	23 May 2026	Xiamen	22
83	Jonathan Simms	USA	43.92	12 Jun 2026	Eugene
89	Butch Reynolds	USA	43.93	20 Jul 1988	Indianapolis	24
89	Butch Reynolds	USA	43.93	28 Sep 1988	Seoul	24
89	Jeremy Wariner	USA	43.93	12 Aug 2005	Helsinki	21
89	Youssef Al-Masrahi	KSA	43.93	23 Aug 2015	Beijing
89	Rusheen McDonald	JAM	43.93	23 Aug 2015	Beijing
89	Anthony Zambrano	COL	43.93	2 Aug 2021	Tokyo
95	Michael Johnson	USA	43.94	27 Aug 1993	Berlin	25
95	Kirani James	GRN	43.94	6 Aug 2012	London	19
95	Akeem Bloomfield	JAM	43.94	8 Jun 2018	Eugene
98	Michael Johnson	USA	43.95	24 Aug 1999	Sevilla	31
98	Kirani James	GRN	43.95	30 May 2015	Eugene	22
98	Isaac Makwala	BOT	43.95	24 Aug 2017	Zürich	31
98	Quincy Hall	USA	43.95	6 Aug 2024	Saint-Denis	26
98	Samuel Ogazi	NGR	43.95	16 May 2026	Auburn	20
103	Michael Johnson	USA	43.96	8 Aug 1998	Monaco	30
103	LaShawn Merritt	USA	43.96	31 Aug 2007	Osaka	21
103	Kirani James	GRN	43.96	6 Jul 2013	Saint-Denis	20
103	Wayde van Niekerk	RSA	43.96	4 Jul 2015	Saint-Denis	22
103	Matthew Hudson-Smith	GBR	43.96	22 Aug 2024	Lausanne	29
103	Jacory Patterson	USA	43.96	10 Jul 2026	Monaco	26
109	Larry James	USA	43.97	18 Oct 1968	Ciudad de México
109	Quincy Watts	USA	43.97	24 Jun 1992	New Orleans	22
109	Kirani James	GRN	43.97	31 May 2014	Eugene	21
109	LaShawn Merritt	USA	43.97	31 May 2014	Eugene	27
109	LaShawn Merritt	USA	43.97	3 Jul 2016	Eugene	30
114	Danny Everett	USA	43.98	20 Jul 1988	Indianapolis	21
114	Michael Johnson	USA	43.98	10 Jul 1992	London	24
114	Jeremy Wariner	USA	43.98	6 Jun 2008	Oslo	24
114	LaShawn Merritt	USA	43.98	2 Sep 2008	Lausanne	22
114	Wayde van Niekerk	RSA	43.98	8 Aug 2017	London	25
114	Jacory Patterson	USA	43.98	3 May 2025	Miramar	25
120	Jeremy Wariner	USA	43.99	28 Jul 2006	London	22
120	Steven Gardiner	BAH	43.99	12 May 2018	Shanghai	22
120	Muzala Samukonga	ZAM	43.99	30 Aug 2024	Roma	21
120	Justin Braun	USA	43.99	29 May 2026	Lexington
124	Quincy Watts	USA	44.00	6 Jun 1992	Austin	21
124	Jeremy Wariner	USA	44.00	23 Aug 2004	Athínai	20
124	LaShawn Merritt	USA	44.00	3 Jul 2008	Eugene	22
124	Collen Kebinatshipi	BOT	44.00	4 Jul 2026	Eugene	22
128	Isaac Makwala	BOT	44.01	6 Jul 2014	La Chaux-de-Fonds	28
128	Machel Cedenio	TTO	44.01	14 Aug 2016	Rio de Janeiro
130	Jeremy Wariner	USA	44.02	25 Jul 2006	Stockholm	22
130	Jeremy Wariner	USA	44.02	9 Sep 2006	Stuttgart	22
130	Jeremy Wariner	USA	44.02	5 May 2007	Osaka	23
130	Jeremy Wariner	USA	44.02	28 Sep 2007	Shanghai	23
130	Kirani James	GRN	44.02	18 May 2013	Shanghai	20
130	Kirani James	GRN	44.02	13 Aug 2016	Rio de Janeiro	23
130	Baboloki Thebe	BOT	44.02	6 Jul 2017	Lausanne
130	Kirani James	GRN	44.02	28 May 2022	Eugene	29
130	Jonathan Simms	USA	44.02	2 May 2026	Athens
130	Samuel Ogazi	NGR	44.02	2 May 2026	Athens	19
130	Muzala Samukonga	ZAM	44.02	14 Jul 2026	Budapest	23
130	Quincy Wilson	USA	44.02	6 Aug 2026	Eugene
142	LaShawn Merritt	USA	44.03	1 Jun 2008	Berlin	21
142	Fred Kerley	USA	44.03	24 Jun 2017	Sacramento	22
142	Michael Cherry	USA	44.03	3 Sep 2021	Bruxelles
142	Rusheen McDonald	JAM	44.03	18 Jul 2023	Székesfehérvár
146	Michael Johnson	USA	44.04	30 Aug 1994	Berlin	26
146	Michael Norman	USA	44.04	26 Jul 2019	Des Moines	21
146	Rusheen McDonald	JAM	44.04	16 Sep 2025	Tokyo
146	Muzala Samukonga	ZAM	44.04	23 May 2026	Xiamen	23
150	Angelo Taylor	USA	44.05	23 Jun 2007	Indianapolis	28
150	Jeremy Wariner	USA	44.05	3 Aug 2007	London	23
150	Jeremy Wariner	USA	44.05	16 Sep 2007	Berlin	23
150	Christopher Morales Williams	CAN	44.05	11 May 2024	Gainesville
150	Jacory Patterson	USA	44.05	22 Aug 2025	Bruxelles	25
150	Rai Benjamin	USA	44.05	18 Jul 2026	London	28
156	Lee Evans	USA	44.06	14 Sep 1968	Echo Summit	21
156	Danny Everett	USA	44.06	30 May 1990	Sevilla	23
156	Michael Johnson	USA	44.06	28 Aug 1998	Bruxelles	30
156	LaShawn Merritt	USA	44.06	23 Jun 2007	Indianapolis	20
156	LaShawn Merritt	USA	44.06	21 Aug 2009	Berlin	23
156	Muzala Samukonga	ZAM	44.06	22 Aug 2024	Lausanne	21
156	Christopher Bailey	USA	44.06	28 Jun 2026	Paris
163	Michael Johnson	USA	44.07	25 Aug 2000	Bruxelles	32
163	Jeremy Wariner	USA	44.07	1 Jun 2008	Berlin	24
163	Abdalelah Haroun	QAT	44.07	21 Jul 2018	London
163	Michael Norman	USA	44.07	20 Jun 2021	Eugene	23
163	Matthew Hudson-Smith	GBR	44.07	30 May 2024	Oslo	29
163	Matthew Hudson-Smith	GBR	44.07	6 Aug 2024	Saint-Denis	29
169	Steve Lewis	USA	44.08	26 Jun 1992	New Orleans	23
169	Butch Reynolds	USA	44.08	2 Jul 1997	Lausanne	33
169	Kirani James	GRN	44.08	29 Apr 2016	Des Moines	23
169	Isaac Makwala	BOT	44.08	6 Jul 2017	Lausanne	31
169	Anthony Zambrano	COL	44.08	5 Aug 2021	Tokyo
169	Wayde van Niekerk	RSA	44.08	16 Jul 2023	Chorzów	31
175	Danny Everett	USA	44.09	28 Sep 1988	Seoul	21
175	Alvin Harrison	USA	44.09	19 Jun 1996	Atlanta
175	Jerome Young	USA	44.09	21 Jun 1998	New Orleans
175	LaShawn Merritt	USA	44.09	6 Jul 2013	Saint-Denis	27
175	Fred Kerley	USA	44.09	12 May 2017	Columbia	22
175	Fred Kerley	USA	44.09	26 Jul 2019	Des Moines	24
175	Matthew Hudson-Smith	GBR	44.09	28 Jun 2026	Paris	31
182	Butch Reynolds	USA	44.10	3 May 1987	Columbus	22
182	Gary Kikaya	COD	44.10	9 Sep 2006	Stuttgart
182	Fred Kerley	USA	44.10	9 Jun 2017	Eugene	22
182	Bayapo Ndori	BOT	44.10	20 Apr 2024	Nairobi
182	Vernon Norwood	USA	44.10	20 Jul 2024	London
182	Michael Norman	USA	44.10	4 Aug 2024	Saint-Denis	26
182	Matthew Hudson-Smith	GBR	44.10	5 Jul 2025	Eugene	30
182	Quincy Wilson	USA	44.10	12 Jul 2025	Memphis
190	Steve Lewis	USA	44.11	18 Jul 1988	Indianapolis	19
190	Isaac Makwala	BOT	44.11	24 Aug 2015	Beijing	29
190	Luguelin Santos	DOM	44.11	26 Aug 2015	Beijing
190	Wayde van Niekerk	RSA	44.11	6 May 2016	Bloemfontein	23
190	Fred Kerley	USA	44.11	23 Jun 2017	Sacramento	22
190	Michael Norman	USA	44.11	6 Aug 2022	Chorzów	24
190	Muzala Samukonga	ZAM	44.11	12 Aug 2025	Budapest	22
190	Jacory Patterson	USA	44.11	31 May 2026	Rabat	26
190	Rai Benjamin	USA	44.11	4 Jul 2026	Eugene	28
199	Butch Reynolds	USA	44.12	19 Jun 1993	Eugene	29
199	Michael Johnson	USA	44.12	5 Aug 1997	Athínai	29
199	Jeremy Wariner	USA	44.12	22 Apr 2006	Waco	22
199	LaShawn Merritt	USA	44.12	19 Aug 2008	Beijing	22
199	LaShawn Merritt	USA	44.12	24 Jun 2012	Eugene	25
199	Wayde van Niekerk	RSA	44.12	15 Jul 2016	Monaco	24
199	Jereem Richards	TTO	44.12	16 Sep 2025	Tokyo	31
199	Jordan Pierre	USA	44.12	16 May 2026	Auburn
207	Butch Reynolds	USA	44.13	6 Jun 1987	Baton Rouge	22
207	Quincy Watts	USA	44.13	28 Jul 1993	Sestriere	23
207	Butch Reynolds	USA	44.13	17 Aug 1993	Stuttgart	29
207	Derek Mills	USA	44.13	4 Jun 1995	Eugene
207	Jeremy Wariner	USA	44.13	19 Aug 2010	Zürich	26
207	LaShawn Merritt	USA	44.13	29 Aug 2013	Zürich	27
207	Nathon Allen	JAM	44.13	8 Jun 2018	Eugene
207	Steven Gardiner	BAH	44.13	2 Oct 2019	Ad-Dawhah	24
207	Randolph Ross	USA	44.13	10 Jun 2022	Eugene
207	Antonio Watson	JAM	44.13	22 Aug 2023	Budapest
207	Rai Benjamin	USA	44.13	10 Jul 2026	Monaco	28
218	Roberto Hernández	CUB	44.14	30 May 1990	Sevilla
218	LaShawn Merritt	USA	44.14	9 Sep 2006	Stuttgart	20
218	LaShawn Merritt	USA	44.14	17 May 2014	Ponce	27
218	Steven Gardiner	BAH	44.14	14 Sep 2019	Chorzów	24
218	Steven Gardiner	BAH	44.14	2 Aug 2021	Tokyo	25
218	Charles Dobson	GBR	44.14	19 Jul 2025	London
218	Jereem Richards	TTO	44.14	12 Aug 2025	Budapest	31
225	Butch Reynolds	USA	44.15	10 Jul 1987	London	23
225	Anthuan Maybank	USA	44.15	3 Jul 1996	Lausanne
225	Jeremy Wariner	USA	44.15	19 Aug 2008	Beijing	24
225	Kirani James	GRN	44.15	14 May 2016	Baie-Mahault	23
225	Anthony Zambrano	COL	44.15	4 Oct 2019	Ad-Dawhah
225	Alexander Doom	BEL	44.15	10 Jun 2024	Roma
225	Chris Robinson	USA	44.15	19 Apr 2025	Gainesville
225	Christopher Bailey	USA	44.15	5 Jul 2025	Eugene
233	Otis Harris	USA	44.16	23 Aug 2004	Athínai
233	LaShawn Merritt	USA	44.16	17 Jun 2014	Ostrava	27
233	Kirani James	GRN	44.16	24 Aug 2015	Beijing	22
233	Jacory Patterson	USA	44.16	2 Aug 2025	Eugene	25
233	Khaleb McRae	USA	44.16	12 Aug 2025	Budapest
233	Jonathan Simms	USA	44.16	16 May 2026	Auburn
239	Innocent Egbunike	NGR	44.17	19 Aug 1987	Zürich
239	Michael Johnson	USA	44.17	10 Jul 1991	Lausanne	23
239	Kirani James	GRN	44.17	4 Jul 2015	Saint-Denis	22
239	Fred Kerley	USA	44.17	4 Oct 2019	Ad-Dawhah	24
239	Wayde van Niekerk	RSA	44.17	1 Apr 2023	Potchefstroom	30
239	Quincy Hall	USA	44.17	24 Jun 2024	Eugene	25
239	Christopher Bailey	USA	44.17	3 May 2025	Shaoxing
239	Matthew Hudson-Smith	GBR	44.17	12 Aug 2026	Birmingham	31
247	Samson Kitur	KEN	44.18	3 Aug 1992	Barcelona
247	Anthuan Maybank	USA	44.18	14 Aug 1996	Zürich
247	Alvin Harrison	USA	44.18	8 Sep 2000	Brisbane
247	LaShawn Merritt	USA	44.18	3 Sep 2015	Zürich	29
247	Jereem Richards	TTO	44.18	20 Jul 2024	London	30
247	Matthew Hudson-Smith	GBR	44.18	18 Jul 2026	London	31
253	Larry James	USA	44.19	14 Sep 1968	Echo Summit
253	Jerome Young	USA	44.19	23 May 1998	Edwardsville
253	Alvin Harrison	USA	44.19	12 Aug 1998	Zürich
253	LaShawn Merritt	USA	44.19	11 May 2012	Ad-Dawhah	25
253	LaShawn Merritt	USA	44.19	14 Jun 2014	New York City	27
253	Isaac Makwala	BOT	44.19	23 Aug 2015	Beijing	29
253	Wayde van Niekerk	RSA	44.19	2 Jun 2016	Roma	23
253	Nathon Allen	JAM	44.19	6 Aug 2017	London
253	Kirani James	GRN	44.19	5 Aug 2021	Tokyo	28
253	Jacory Patterson	USA	44.19	16 Sep 2025	Tokyo	25
263	Danny Everett	USA	44.20	17 Aug 1988	Zürich	21
263	Charles Gitonga	KEN	44.20	29 Jun 1996	Nairobi
263	Jeremy Wariner	USA	44.20	25 Jun 2005	Carson	21
263	Jeremy Wariner	USA	44.20	18 Aug 2006	Zürich	22
263	Jeremy Wariner	USA	44.20	3 Jul 2008	Eugene	24
263	Quincy Wilson	USA	44.20	19 Jul 2024	Gainesville
263	Zakhitine Nene	RSA	44.20	16 Sep 2025	Tokyo
263	Bayapo Ndori	BOT	44.20	18 Sep 2025	Tokyo
263	Sidi Njie	USA	44.20	12 Jun 2026	Eugene
272	Michael Johnson	USA	44.21	9 Sep 1990	Rieti	22
272	Ian Morris	TTO	44.21	3 Aug 1992	Barcelona
272	Steve Lewis	USA	44.21	5 Aug 1992	Barcelona	23
272	LaShawn Merritt	USA	44.21	28 Aug 2009	Zürich	23
272	LaShawn Merritt	USA	44.21	22 Jun 2013	Des Moines	26
272	LaShawn Merritt	USA	44.21	13 Aug 2016	Rio de Janeiro	30
272	Emmanuel Korir	KEN	44.21	23 Jun 2018	Nairobi	23
272	Michael Cherry	USA	44.21	5 Aug 2021	Tokyo
272	Steven Gardiner	BAH	44.21	18 Jun 2022	Paris	26
272	Rai Benjamin	USA	44.21	8 Apr 2023	Los Angeles	25
272	Wayde van Niekerk	RSA	44.21	3 Jun 2023	Kingston	30
272	Michael Norman	USA	44.21	4 May 2024	Eagle Rock	26
272	Bayapo Ndori	BOT	44.21	16 Sep 2025	Tokyo
285	Roberto Hernández	CUB	44.22	22 May 1988	Ciudad de México
285	Michael Johnson	USA	44.22	8 Sep 1991	Köln	23
285	Quincy Watts	USA	44.22	26 Jun 1992	New Orleans	22
285	Michael Johnson	USA	44.22	4 Aug 1993	Zürich	25
285	Butch Reynolds	USA	44.22	9 Aug 1995	Göteborg	31
285	Jeremy Wariner	USA	44.22	4 Sep 2010	Split	26
285	Kirani James	GRN	44.22	24 Apr 2015	Des Moines	22
285	LaShawn Merritt	USA	44.22	29 Apr 2016	Des Moines	29
285	Baboloki Thebe	BOT	44.22	21 May 2016	Gaborone
285	Kirani James	GRN	44.22	28 May 2016	Eugene	23
285	Gil Roberts	USA	44.22	24 Jun 2017	Sacramento
285	Wayde van Niekerk	RSA	44.22	6 Aug 2017	London	25
285	Steven Gardiner	BAH	44.22	23 Apr 2022	Baton Rouge	26
285	Bryce Deadmon	USA	44.22	8 Jul 2023	Eugene
285	Antonio Watson	JAM	44.22	24 Aug 2023	Budapest
285	Collen Kebinatshipi	BOT	44.22	22 Aug 2024	Lausanne	20
285	Zakhitine Nene	RSA	44.22	26 Apr 2025	Potchefstroom
285	Quincy Hall	USA	44.22	6 Jun 2025	Roma	26
285	Matthew Hudson-Smith	GBR	44.22	10 Jul 2026	Monaco	31
304	Innocent Egbunike	NGR	44.23	9 Aug 1987	Nairobi
304	Michael Johnson	USA	44.23	11 Apr 1992	Norman	24
304	LaShawn Merritt	USA	44.23	3 Aug 2007	London	21
304	Isaac Makwala	BOT	44.23	12 Aug 2014	Marrakesh	28
304	Kirani James	GRN	44.23	5 Jun 2016	Birmingham	23
304	Isaac Makwala	BOT	44.23	12 May 2018	Shanghai	32
304	Kahmari Montgomery	USA	44.23	7 Jun 2019	Austin
304	Kirani James	GRN	44.23	2 Oct 2019	Ad-Dawhah	27
304	Randolph Ross	USA	44.23	27 May 2022	Bloomington
304	Bryce Deadmon	USA	44.23	19 Jul 2024	Gainesville
304	Charles Dobson	GBR	44.23	20 Jul 2024	London
304	Zakhitine Nene	RSA	44.23	6 Jun 2025	Roma
316	Samson Kitur	KEN	44.24	5 Aug 1992	Barcelona
316	Quincy Watts	USA	44.24	19 Jun 1993	Eugene	23
316	Butch Reynolds	USA	44.24	21 Jul 1995	Oslo	31
316	Kirani James	GRN	44.24	30 Jul 2014	Glasgow	21
316	Wayde van Niekerk	RSA	44.24	13 Jun 2015	New York City	22
316	Tony McQuay	USA	44.24	2 Jul 2016	Eugene
316	Emmanuel Bamidele	NGR	44.24	9 Jun 2023	Austin
316	Sidi Njie	USA	44.24	29 May 2026	Lexington
316	Zakhitine Nene	RSA	44.24	10 Jul 2026	Monaco
316	Samuel Vessat	FRA	44.24	26 Jul 2026	Albi
326	Michael Johnson	USA	44.25	19 Aug 1990	Köln	22
326	Ian Morris	TTO	44.25	5 Aug 1992	Barcelona
326	Michael Johnson	USA	44.25	6 May 1995	Arlington	27
326	Alvin Harrison	USA	44.25	23 Sep 2000	Sydney
326	Karabo Sibanda	BOT	44.25	14 Aug 2016	Rio de Janeiro
326	Trevor Stewart	USA	44.25	7 Jun 2019	Austin
326	Fred Kerley	USA	44.25	2 Oct 2019	Ad-Dawhah	24
326	Muzala Samukonga	ZAM	44.25	13 May 2023	Nairobi	20
326	Ryan Willie	USA	44.25	9 Jun 2023	Austin
326	Bayapo Ndori	BOT	44.25	26 Apr 2025	Xiamen
326	Khaleb McRae	USA	44.25	14 Sep 2025	Tokyo
326	Matthew Hudson-Smith	GBR	44.25	31 May 2026	Rabat	31
326	Jacory Patterson	USA	44.25	18 Jul 2026	London	26
326	Samuel Ogazi	NGR	44.25	1 Aug 2026	Glasgow	20
340	Alberto Juantorena	CUB	44.26	29 Jul 1976	Montréal
340	Innocent Egbunike	NGR	44.26	1 Sep 1987	Roma
340	Steve Lewis	USA	44.26	17 Aug 1988	Zürich	19
340	Alvin Harrison	USA	44.26	16 Mar 1998	Roodepoort
340	Jeremy Wariner	USA	44.26	3 Sep 2006	Berlin	22
340	Luguelin Santos	DOM	44.26	24 Aug 2015	Beijing
340	Steven Gardiner	BAH	44.26	8 Apr 2017	St. George's	21
340	Baboloki Thebe	BOT	44.26	21 Jul 2017	Monaco
340	Michael Norman	USA	44.26	6 Sep 2019	Bruxelles	21
340	Kirani James	GRN	44.26	8 Sep 2022	Zürich	30
340	Matthew Hudson-Smith	GBR	44.26	22 Aug 2023	Budapest	28
340	Vernon Norwood	USA	44.26	22 Aug 2023	Budapest
340	Michael Norman	USA	44.26	6 Aug 2024	Saint-Denis	26
353	Alberto Juantorena	CUB	44.27	16 Jul 1978	Medellín
353	Alonzo Babers	USA	44.27	8 Aug 1984	Los Angeles
353	Antonio Pettigrew	USA	44.27	17 Jun 1989	Houston
353	Michael Johnson	USA	44.27	12 Jul 1990	Lausanne	22
353	Steve Lewis	USA	44.27	21 Jul 1992	Sestriere	23
353	Darold Williamson	USA	44.27	10 Jun 2005	Sacramento
353	Steven Gardiner	BAH	44.27	27 Jun 2015	Nassau	19
353	Abdalelah Haroun	QAT	44.27	5 Jul 2015	La Chaux-de-Fonds
353	Michael Norman	USA	44.27	28 May 2021	Ad-Dawhah	23
353	Ryan Willie	USA	44.27	13 May 2023	Baton Rouge
353	Jacory Patterson	USA	44.27	19 Apr 2025	Gainesville	25
353	Christopher Bailey	USA	44.27	26 Apr 2025	Xiamen
353	Matthew Hudson-Smith	GBR	44.27	19 Jul 2025	London	30
366	Andrew Valmon	USA	44.28	19 Jun 1993	Eugene
366	Michael Johnson	USA	44.28	25 Aug 1998	Lausanne	30
366	Tyree Washington	USA	44.28	12 May 2001	Los Angeles
366	Kirani James	GRN	44.28	3 Sep 2015	Zürich	23
366	Wayde van Niekerk	RSA	44.28	17 Jun 2016	Somerville	23
366	Nathon Allen	JAM	44.28	13 May 2018	Knoxville
366	Michael Cherry	USA	44.28	16 Apr 2022	Walnut
366	Michael Norman	USA	44.28	24 Jun 2022	Eugene	24
366	Quincy Hall	USA	44.28	4 Aug 2024	Saint-Denis	26
366	Rusheen McDonald	JAM	44.28	18 Sep 2025	Tokyo
376	Michael Johnson	USA	44.29	23 Aug 1996	Bruxelles	28
376	Tyree Washington	USA	44.29	8 Aug 1998	Monaco
376	Derrick Brew	USA	44.29	16 May 1999	Athens GA
376	Sanderlei Claro Parrela	BRA	44.29	26 Aug 1999	Sevilla
376	Jeremy Wariner	USA	44.29	25 Aug 2006	Bruxelles	22
376	Jeremy Wariner	USA	44.29	22 Jul 2008	Stockholm	24
376	Nathan Strother	USA	44.29	27 Jul 2019	Des Moines
376	Champion Allison	USA	44.29	8 Jun 2022	Eugene	23
376	Michael Norman	USA	44.29	22 Jul 2022	Eugene	24
376	Letsile Tebogo	BOT	44.29	18 Mar 2024	Petoria	20
376	Zakhitine Nene	RSA	44.29	19 Jul 2025	London
376	Jayden Davis	USA	44.29	18 Apr 2026	Walnut
376	Muzala Samukonga	ZAM	44.29	28 Jun 2026	Paris	23
389	Gabriel Tiacoh	CIV	44.30	7 Jun 1986	Indianapolis
389	Butch Reynolds	USA	44.30	20 Aug 1989	Köln	25
389	Roberto Hernández	CUB	44.30	12 Aug 1990	Monaco
389	LaMont Smith	USA	44.30	19 Jun 1996	Atlanta
389	LaShawn Merritt	USA	44.30	6 Jul 2014	Edmonton	28
389	LaShawn Merritt	USA	44.30	18 Jul 2014	Monaco	28
389	Steven Gardiner	BAH	44.30	7 Jul 2015	Székesfehérvár	19
389	Fred Kerley	USA	44.30	13 May 2017	Columbia	22
389	Isaac Makwala	BOT	44.30	6 Aug 2017	London	31
389	Noah Williams	USA	44.30	24 Apr 2021	Baton Rouge
389	Michael Norman	USA	44.30	20 Jul 2022	Eugene	24
389	Kirani James	GRN	44.30	16 Sep 2023	Eugene	31
389	Kirani James	GRN	44.30	30 Aug 2024	Roma	31
389	Bryce Deadmon	USA	44.30	12 Apr 2025	College Station
389	Christopher Morales Williams	CAN	44.30	18 Apr 2026	Gainesville
404	Butch Reynolds	USA	44.31	16 Aug 1989	Zürich	25
404	Michael Johnson	USA	44.31	13 Aug 1997	Zürich	29
404	Alejandro Cárdenas	MEX	44.31	26 Aug 1999	Sevilla
404	Jeremy Wariner	USA	44.31	2 Jun 2006	Oslo	22
404	LaShawn Merritt	USA	44.31	29 Aug 2007	Osaka	21
404	Kirani James	GRN	44.31	11 Apr 2015	Tempe	22
404	Wayde van Niekerk	RSA	44.31	24 Aug 2015	Beijing	23
404	Rai Benjamin	USA	44.31	20 Apr 2019	Torrance	21
404	Michael Norman	USA	44.31	5 Aug 2021	Tokyo	23
404	Matthew Hudson-Smith	GBR	44.31	24 Aug 2023	Budapest	28
404	Lythe Pillay	RSA	44.31	20 Apr 2024	Pietermaritzburg
404	Jereem Richards	TTO	44.31	4 Aug 2024	Saint-Denis	30
404	Christopher Bailey	USA	44.31	6 Aug 2024	Saint-Denis
404	Jacory Patterson	USA	44.31	5 Jul 2025	Eugene	25
418	Gabriel Tiacoh	CIV	44.32	17 May 1986	Westwood
418	Danny Everett	USA	44.32	18 Jul 1988	Indianapolis	21
418	Butch Reynolds	USA	44.32	10 Aug 1989	Malmö	25
418	Samson Kitur	KEN	44.32	8 Jun 1994	Roma
418	Michael Johnson	USA	44.32	13 Aug 1994	Durham	26
418	Angelo Taylor	USA	44.32	31 Aug 2007	Osaka	28
418	LaShawn Merritt	USA	44.32	1 Jun 2013	Eugene	26
418	Kirani James	GRN	44.32	29 Aug 2013	Zürich	20
418	Jereem Richards	TTO	44.32	3 May 2025	Miramar	31
418	Bayapo Ndori	BOT	44.32	3 May 2025	Shaoxing
428	Thomas Schönlebe	GER	44.33	3 Sep 1987	Roma
428	Butch Reynolds	USA	44.33	26 Sep 1988	Seoul	24
428	Butch Reynolds	USA	44.33	18 May 1996	Atlanta	31
428	Tyree Washington	USA	44.33	21 Jun 2003	Palo Alto
428	Gil Roberts	USA	44.33	23 Jun 2017	Sacramento
428	Baboloki Thebe	BOT	44.33	6 Aug 2017	London
428	Fred Kerley	USA	44.33	31 May 2018	Roma	23
428	Akeem Bloomfield	JAM	44.33	13 Jul 2018	Rabat
428	Wayde van Niekerk	RSA	44.33	12 Sep 2022	Bellinzona	30
428	Jereem Richards	TTO	44.33	6 Aug 2024	Saint-Denis	30
438	Danny Everett	USA	44.34	22 May 1988	Westwood	21
438	Samson Kitur	KEN	44.34	16 Aug 1993	Stuttgart
438	Darnell Hall	USA	44.34	5 Jul 1995	Lausanne
438	LaShawn Merritt	USA	44.34	18 Aug 2006	Zürich	20
438	Jeremy Wariner	USA	44.34	29 Aug 2007	Osaka	23
438	LaShawn Merritt	USA	44.34	1 May 2008	Baie-Mahault	21
438	LaShawn Merritt	USA	44.34	24 Aug 2015	Beijing	29
438	Machel Cedenio	TTO	44.34	15 Jul 2016	Monaco
438	Nathan Strother	USA	44.34	13 May 2018	Knoxville
438	Elija Godwin	USA	44.34	25 Jun 2022	Eugene
438	Vernon Norwood	USA	44.34	12 Jul 2024	Monaco
438	Christopher Bailey	USA	44.34	4 Apr 2025	Kingston
438	Vernon Norwood	USA	44.34	19 Jul 2025	London
438	Bryce Deadmon	USA	44.34	1 Aug 2025	Eugene
438	Zakhitine Nene	RSA	44.34	14 Sep 2025	Tokyo
453	Steve Lewis	USA	44.35	26 Sep 1988	Seoul	19
453	Andrew Valmon	USA	44.35	10 Aug 1990	Bruxelles
453	Danny Everett	USA	44.35	12 Aug 1990	Monaco	23
453	Andrew Rock	USA	44.35	12 Aug 2005	Helsinki
453	Angelo Taylor	USA	44.35	12 May 2007	Atlanta	28
453	LaShawn Merritt	USA	44.35	18 Jul 2008	Saint-Denis	22
453	LaShawn Merritt	USA	44.35	28 Aug 2011	Daegu	25
453	Wayde van Niekerk	RSA	44.35	3 Sep 2015	Zürich	23
453	Isaac Makwala	BOT	44.35	15 Sep 2015	Brazzaville	29
453	Isaac Makwala	BOT	44.35	10 Apr 2018	Gold Coast	32
453	Abdalelah Haroun	QAT	44.35	3 Jun 2018	Hengelo
453	Kirani James	GRN	44.35	9 Jun 2018	Kingston	25
453	Michael Cherry	USA	44.35	20 Jun 2021	Eugene
453	Matthew Hudson-Smith	GBR	44.35	28 May 2022	Eugene	27
453	Vernon Norwood	USA	44.35	25 Jun 2022	Eugene
453	Bayapo Ndori	BOT	44.35	12 Apr 2025	Gaborone
453	Jonathan Simms	USA	44.35	29 May 2026	Lexington
453	Christopher Bailey	USA	44.35	6 Jun 2026	College Station
471	Danny Everett	USA	44.36	26 Sep 1988	Seoul	21
471	Danny Everett	USA	44.36	16 Aug 1989	Zürich	22
471	Antonio Pettigrew	USA	44.36	15 Jun 1991	New York City
471	Michael Johnson	USA	44.36	1 Jun 1992	Bratislava	24
471	Samson Kitur	KEN	44.36	15 Sep 1995	Harare
471	Iwan Thomas	GBR	44.36	13 Jul 1997	Birmingham
471	Jeremy Wariner	USA	44.36	11 Jul 2008	Roma	24
471	Kirani James	GRN	44.36	8 Sep 2011	Zürich	19
471	LaShawn Merritt	USA	44.36	21 Jun 2013	Des Moines	26
471	Deon Lendore	TTO	44.36	18 May 2014	Lexington
471	LaShawn Merritt	USA	44.36	28 Aug 2014	Zürich	28
471	Machel Cedenio	TTO	44.36	16 May 2015	Georgetown
471	LaShawn Merritt	USA	44.36	12 Jul 2015	Edmonton	29
471	Kirani James	GRN	44.36	16 Apr 2016	Nassau	23
471	Ali Khamis Khamis	BRN	44.36	14 Aug 2016	Rio de Janeiro
471	Fred Kerley	USA	44.36	9 Jun 2018	Kingston	23
471	Wayde van Niekerk	RSA	44.36	23 Jul 2023	London	31
471	Bayapo Ndori	BOT	44.36	14 Sep 2025	Tokyo
489	Steve Lewis	USA	44.37	20 Jul 1988	Indianapolis	19
489	Butch Reynolds	USA	44.37	25 Jun 1993	Indianapolis	29
489	Darnell Hall	USA	44.37	4 Jun 1995	Eugene
489	Roger Black	GBR	44.37	3 Jul 1996	Lausanne
489	Michael Johnson	USA	44.37	4 Aug 1997	Athínai	29
489	Davis Kamoga	UGA	44.37	5 Aug 1997	Athínai
489	Mark Richardson	GBR	44.37	9 Jul 1998	Oslo
489	Mark Richardson	GBR	44.37	8 Aug 1998	Monaco
489	Alejandro Cárdenas	MEX	44.37	24 Aug 1999	Sevilla
489	Sanderlei Claro Parrela	BRA	44.37	24 Aug 1999	Sevilla
489	Jeremy Wariner	USA	44.37	15 Jul 2004	Sacramento	20
489	LaShawn Merritt	USA	44.37	11 Jul 2008	Roma	22
489	LaShawn Merritt	USA	44.37	19 Aug 2009	Berlin	23
489	Kirani James	GRN	44.37	23 Aug 2012	Lausanne	19
489	Machel Cedenio	TTO	44.37	11 Jun 2016	Kingston
489	Abdalelah Haroun	QAT	44.37	31 May 2018	Roma
489	Emmanuel Korir	KEN	44.37	2 Oct 2019	Ad-Dawhah	24
489	Noah Williams	USA	44.37	15 May 2021	College Station
489	Michael Cherry	USA	44.37	18 May 2021	Fort Worth
489	Quincy Hall	USA	44.37	24 Aug 2023	Budapest	25
489	Bryce Deadmon	USA	44.37	22 Aug 2024	Lausanne
489	Matthew Hudson-Smith	GBR	44.37	3 May 2025	Miramar	30
489	Jacory Patterson	USA	44.37	25 May 2025	Rabat	25
489	Letsile Tebogo	BOT	44.37	11 Apr 2026	Gaborone	22
489	Zakhitine Nene	RSA	44.37	23 Aug 2026	Chorzów
514	Darren Clark	AUS	44.38	26 Sep 1988	Seoul
514	Michael Johnson	USA	44.38	21 May 1993	Houston	25
514	Tyree Washington	USA	44.38	13 Aug 1997	Zürich
514	Tyree Washington	USA	44.38	21 Jun 1998	New Orleans
514	Iwan Thomas	GBR	44.38	8 Aug 1998	Monaco
514	LaShawn Merritt	USA	44.38	25 Jul 2007	Monaco	21
514	Angelo Taylor	USA	44.38	2 Sep 2008	Lausanne	29
514	Wayde van Niekerk	RSA	44.38	14 Jun 2014	New York City	21
514	Bralon Taplin	GRN	44.38	15 Jul 2016	Monaco
514	Trevor Stewart	USA	44.38	4 May 2019	Greensboro
514	Patrick Blake Leeper	USA	44.38	26 Jul 2019	Des Moines
514	Matthew Hudson-Smith	GBR	44.38	20 Jul 2022	Eugene	27
514	Kirani James	GRN	44.38	12 Sep 2022	Bellinzona	30
514	Wayde van Niekerk	RSA	44.38	15 Jun 2023	Oslo	30
514	Kirani James	GRN	44.38	2 Sep 2023	Xiamen	31
514	Quincy Hall	USA	44.38	2 Sep 2023	Xiamen	25
514	Charles Dobson	GBR	44.38	10 Jun 2024	Roma
514	Kirani James	GRN	44.38	20 Jul 2024	London	31
514	Michael Danzi	USA	44.38	17 May 2025	Winston-Salem
514	Rusheen McDonald	JAM	44.38	14 Sep 2025	Tokyo
514	Alison dos Santos	BRA	44.38	18 Apr 2026	Gainesville	25
514	Muhammad Abdallla Kounta	FRA	44.38	11 Aug 2026	Birmingham
536	Michael Johnson	USA	44.39	16 Aug 1993	Stuttgart	25
536	Roger Black	GBR	44.39	16 Jun 1996	Birmingham
536	Tyree Washington	USA	44.39	5 Aug 1997	Athínai
536	Kirani James	GRN	44.39	1 Jun 2013	Eugene	20
536	LaShawn Merritt	USA	44.39	28 May 2016	Eugene	29
536	Machel Cedenio	TTO	44.39	13 Aug 2016	Rio de Janeiro
536	Wayde van Niekerk	RSA	44.39	8 Sep 2022	Zürich	30
536	Vernon Norwood	USA	44.39	8 Jul 2023	Eugene
536	Håvard Bentdal Ingvaldsen	NOR	44.39	20 Aug 2023	Budapest
536	Vernon Norwood	USA	44.39	24 Aug 2023	Budapest
536	Steven Gardiner	BAH	44.39	28 May 2024	Ostrava	28
536	Bryce Deadmon	USA	44.39	12 Jul 2025	Memphis
536	Christopher Bailey	USA	44.39	25 Jul 2026	New York City
549	Fred Newhouse	USA	44.40	29 Jul 1976	Montréal
549	Danny Everett	USA	44.40	24 Jun 1988	Lausanne	21
549	Danny Everett	USA	44.40	15 Aug 1990	Zürich	23
549	Roberto Hernández	CUB	44.40	10 Jul 1991	Lausanne
549	Michael Johnson	USA	44.40	14 Jul 1998	Roma	30
549	Alvin Harrison	USA	44.40	25 Sep 2000	Sydney
549	Christopher Brown	BAH	44.40	6 Jun 2008	Oslo
549	Jermaine Gonzáles	JAM	44.40	22 Jul 2010	Monaco
549	Tony McQuay	USA	44.40	13 Aug 2013	Moskva
549	Youssef Al-Masrahi	KSA	44.40	24 Aug 2015	Beijing
549	Michael Norman	USA	44.40	13 May 2018	Palo Alto	20
549	Akeem Bloomfield	JAM	44.40	21 Jul 2019	London
549	Vernon Norwood	USA	44.40	27 Jul 2019	Des Moines
549	Michael Norman	USA	44.40	9 May 2021	Walnut	23
549	Bryce Deadmon	USA	44.40	23 Jul 2023	London
549	Lee Bhekempilo Eppie	BOT	44.40	16 Aug 2025	Francistown
549	Bayapo Ndori	BOT	44.40	28 Aug 2025	Zürich
549	Zakhitine Nene	RSA	44.40	23 May 2026	Xiamen
549	Khaleb McRae	USA	44.40	31 May 2026	Rabat
549	Muhammad Abdallla Kounta	FRA	44.40	12 Aug 2026	Birmingham
569	Ronald Freeman	USA	44.41	18 Oct 1968	Ciudad de México
569	Steve Lewis	USA	44.41	25 Sep 1988	Seoul	19
569	Michael Johnson	USA	44.41	27 Apr 1996	Des Moines	28
569	Roger Black	GBR	44.41	29 Jul 1996	Atlanta
569	Deon Lendore	TTO	44.41	16 May 2015	Starkville
569	David Verburg	USA	44.41	26 Jun 2015	Eugene
569	Bralon Taplin	GRN	44.41	9 Apr 2016	Tempe
569	LaShawn Merritt	USA	44.41	6 May 2016	Ad-Dawhah	29
569	Steven Gardiner	BAH	44.41	8 Aug 2017	London	21
569	Machel Cedenio	TTO	44.41	2 Oct 2019	Ad-Dawhah
569	Michael Cherry	USA	44.41	9 Sep 2021	Zürich
569	Champion Allison	USA	44.41	10 Jun 2022	Eugene	23
569	Quincy Hall	USA	44.41	8 Jul 2023	Eugene	24
569	Bryce Deadmon	USA	44.41	20 Apr 2024	Nairobi
569	Michael Norman	USA	44.41	24 Jun 2024	Eugene	26
569	Samuel Ogazi	NGR	44.41	6 Aug 2024	Saint-Denis	18
569	Jacory Patterson	USA	44.41	28 Mar 2026	Melbourne	26
569	Zakhitine Nene	RSA	44.41	31 May 2026	Rabat
569	Khaleb McRae	USA	44.41	25 Jul 2026	New York City
569	Jonas Phijffers	NED	44.41	12 Aug 2026	Birmingham
569	Jacory Patterson	USA	44.41	23 Aug 2026	Chorzów	26
590	Butch Reynolds	USA	44.42	14 Aug 1987	London	23
590	Danny Everett	USA	44.42	7 Aug 1991	Zürich	24
590	Butch Reynolds	USA	44.42	16 Jun 1995	Sacramento	31
590	Tyree Washington	USA	44.42	12 Aug 1998	Zürich
590	Tyree Washington	USA	44.42	11 Jul 2003	Roma
590	Derrick Brew	USA	44.42	23 Aug 2004	Athínai
590	Jeremy Wariner	USA	44.42	18 May 2008	Carson	24
590	Wayde van Niekerk	RSA	44.42	23 Aug 2015	Beijing	23
590	Patrick Blake Leeper	USA	44.42	4 Jun 2018	Praha
590	Kirani James	GRN	44.42	9 Sep 2021	Zürich	29
590	Steven Gardiner	BAH	44.42	21 May 2023	Devonshire	27
590	Rai Benjamin	USA	44.42	20 Apr 2024	Walnut	26
590	Christopher Bailey	USA	44.42	31 May 2024	Atlanta
590	Quincy Hall	USA	44.42	23 Jun 2024	Eugene	25
590	Christopher Bailey	USA	44.42	24 Jun 2024	Eugene
605	Butch Reynolds	USA	44.43	4 Jun 1987	Baton Rouge	22
605	Andrew Valmon	USA	44.43	15 Aug 1990	Zürich
605	Roberto Hernández	CUB	44.43	15 Aug 1990	Zürich
605	Quincy Watts	USA	44.43	9 May 1992	Westwood	21
605	Antonio Pettigrew	USA	44.43	18 Jun 1994	Knoxville
605	Alvin Harrison	USA	44.43	17 Jun 1996	Atlanta
605	Davis Kamoga	UGA	44.43	13 Aug 1997	Zürich
605	Tyree Washington	USA	44.43	31 May 1998	Eugene
605	Tyree Washington	USA	44.43	21 Jul 1998	Uniondale
605	Ezra Sambu	KEN	44.43	25 Jul 2003	Nairobi
605	Gary Kikaya	COD	44.43	3 Sep 2006	Berlin
605	Jeremy Wariner	USA	44.43	26 May 2007	Hengelo	23
605	Jeremy Wariner	USA	44.43	19 Sep 2007	Warszawa	23
605	LaShawn Merritt	USA	44.43	29 Aug 2008	Zürich	22
605	Jonathan Borlée	BEL	44.43	4 Aug 2012	London
605	Youssef Al-Masrahi	KSA	44.43	3 Jul 2014	Lausanne
605	LaShawn Merritt	USA	44.43	7 Jul 2015	Székesfehérvár	29
605	David Verburg	USA	44.43	23 Aug 2015	Beijing
605	Bralon Taplin	GRN	44.43	2 Jun 2016	Roma
605	Paul Dedewo	USA	44.43	21 Jul 2018	London
605	Steven Gardiner	BAH	44.43	22 Aug 2018	Chorzów	22
605	Jonathan Jones	BAR	44.43	15 May 2022	Lubbock
605	Randolph Ross	USA	44.43	8 Jun 2022	Eugene
605	Sean Bailey	JAM	44.43	27 May 2023	Westwood
605	Vernon Norwood	USA	44.43	7 Jul 2023	Eugene
605	Quincy Hall	USA	44.43	22 Aug 2023	Budapest	25
605	Collen Kebinatshipi	BOT	44.43	6 Aug 2024	Saint-Denis	20
605	Bayapo Ndori	BOT	44.43	6 Aug 2024	Saint-Denis
605	Samuel Ogazi	NGR	44.43	30 May 2025	Jacksonville	19
605	Christopher Bailey	USA	44.43	2 Aug 2025	Eugene
635	Tyler Christopher	CAN	44.44	12 Aug 2005	Helsinki
635	LaShawn Merritt	USA	44.44	22 Jun 2007	Indianapolis	20
635	LaShawn Merritt	USA	44.44	13 Jul 2007	Roma	21
635	Jeremy Wariner	USA	44.44	5 Sep 2008	Bruxelles	24
635	LaShawn Merritt	USA	44.44	25 Apr 2014	Des Moines	27
635	LaShawn Merritt	USA	44.44	9 May 2014	Ad-Dawhah	27
635	Vernon Norwood	USA	44.44	18 Apr 2015	Baton Rouge
635	Bralon Taplin	GRN	44.44	13 Aug 2016	Rio de Janeiro
635	Bryce Deadmon	USA	44.44	11 Jun 2021	Eugene
635	Michael Cherry	USA	44.44	2 Aug 2021	Tokyo
635	Quincy Hall	USA	44.44	16 Sep 2023	Eugene	25
635	Alexander Doom	BEL	44.44	28 May 2024	Ostrava
635	Bryce Deadmon	USA	44.44	23 Jun 2024	Eugene
635	Jacory Patterson	USA	44.44	19 Jul 2025	Powder Springs	25
635	Yuki Joseph Nakajima	JPN	44.44	14 Sep 2025	Tokyo
635	Lee Bhekempilo Eppie	BOT	44.44	14 Sep 2025	Tokyo
635	Zakhitine Nene	RSA	44.44	9 May 2026	Firenze
635	Aidan Murphy	AUS	44.44	19 May 2026	Darwin
635	Jereem Richards	TTO	44.44	10 Jul 2026	Monaco	32
635	Christopher Morales Williams	CAN	44.44	12 Jul 2026	Edmonton
655	Ronald Ray	USA	44.45	18 Oct 1975	Ciudad de México
655	Darrell Robinson	USA	44.45	17 May 1986	Westwood
655	Innocent Egbunike	NGR	44.45	10 Jul 1987	London
655	Steve Lewis	USA	44.45	18 Apr 1992	Walnut	22
655	Antonio Pettigrew	USA	44.45	19 Jun 1993	Eugene
655	Michael Johnson	USA	44.45	3 Sep 1993	Bruxelles	25
655	Butch Reynolds	USA	44.45	24 Jun 1997	Luzern	33
655	Avard Moncur	BAH	44.45	7 Jul 2001	Madrid
655	Leonard Byrd	USA	44.45	5 May 2002	Belém
655	Andrew Rock	USA	44.45	24 Jun 2006	Indianapolis
655	Angelo Taylor	USA	44.45	29 Aug 2007	Osaka	28
655	Christopher Brown	BAH	44.45	31 Aug 2007	Osaka
655	Luguelin Santos	DOM	44.45	27 May 2012	Hengelo
655	Martyn Rooney	GBR	44.45	23 Aug 2015	Beijing
655	Machel Cedenio	TTO	44.45	26 Jun 2016	Port of Spain
655	Wayde van Niekerk	RSA	44.45	13 Aug 2016	Rio de Janeiro	24
655	Bralon Taplin	GRN	44.45	14 Aug 2016	Rio de Janeiro
655	Steven Gardiner	BAH	44.45	9 Jul 2019	Székesfehérvár	23
655	Steven Gardiner	BAH	44.45	20 Apr 2024	Baron Rouge	28
655	Collen Kebinatshipi	BOT	44.45	4 Aug 2024	Saint-Denis	20
655	Khaleb McRae	USA	44.45	5 Jul 2025	Eugene
655	Demarius Smith	USA	44.45	1 Aug 2025	Eugene
655	Khaleb McRae	USA	44.45	2 Aug 2025	Eugene
655	Vernon Norwood	USA	44.45	28 Aug 2025	Zürich
655	Edoardo Scotti	ITA	44.45	14 Sep 2025	Tokyo
655	Matthew Hudson-Smith	GBR	44.45	21 Jun 2026	Birmingham	31
655	Justin Robinson	USA	44.45	12 Jul 2026	Edmonton
682	Gabriel Tiacoh	CIV	44.46	13 Aug 1986	Zürich
682	Butch Reynolds	USA	44.46	26 Jun 1987	San José	23
682	Butch Reynolds	USA	44.46	27 Jun 1987	San José	23
682	Butch Reynolds	USA	44.46	25 Sep 1988	Seoul	24
682	Quincy Watts	USA	44.46	18 Apr 1992	Walnut	21
682	Davis Kamoga	UGA	44.46	14 Aug 1996	Zürich
682	Iwan Thomas	GBR	44.46	2 Jul 1997	Lausanne
682	Michael Johnson	USA	44.46	3 Sep 2000	Rieti	32
682	Gary Kikaya	COD	44.46	27 Aug 2006	Rieti
682	Leslie Djhoné	FRA	44.46	29 Aug 2007	Osaka
682	Luguelin Santos	DOM	44.46	6 Aug 2012	London
682	Kirani James	GRN	44.46	20 Aug 2012	Linz	19
682	Youssef Al-Masrahi	KSA	44.46	28 Sep 2014	Incheon
682	Steven Gardiner	BAH	44.46	25 Jun 2016	Nassau	20
682	Fred Kerley	USA	44.46	6 Sep 2019	Bruxelles	24
682	Demish Gaye	JAM	44.46	4 Oct 2019	Ad-Dawhah
682	Kirani James	GRN	44.46	14 Sep 2021	Zagreb	29
682	Vernon Norwood	USA	44.46	23 Jul 2023	London
682	Charles Dobson	GBR	44.46	15 May 2024	Savona
682	Zakhitine Nene	RSA	44.46	25 May 2025	Rabat
702	Michael Franks	USA	44.47	5 Oct 1985	Canberra
702	Darrell Robinson	USA	44.47	21 Jun 1986	Eugene
702	Danny Everett	USA	44.47	6 Jun 1987	Baton Rouge	20
702	Innocent Egbunike	NGR	44.47	16 Aug 1987	Köln
702	Steve Lewis	USA	44.47	27 Jun 1989	Lausanne	20
702	Steve Lewis	USA	44.47	22 Jul 1989	New York City	20
702	David Grindley	GBR	44.47	3 Aug 1992	Barcelona
702	Samson Kitur	KEN	44.47	16 Aug 1992	Köln
702	Derek Mills	USA	44.47	5 Jul 1995	Lausanne
702	Mark Richardson	GBR	44.47	5 Aug 1997	Athínai
702	Mark Richardson	GBR	44.47	24 Aug 1999	Sevilla
702	Tyree Washington	USA	44.47	22 Apr 2001	Walnut
702	Ezra Sambu	KEN	44.47	23 Jun 2001	Nairobi
702	Alleyne Francique	GRN	44.47	8 May 2004	Osaka
702	Tyler Christopher	CAN	44.47	29 Aug 2007	Osaka
702	Karabo Sibanda	BOT	44.47	13 Aug 2016	Rio de Janeiro
702	Wilbert London	USA	44.47	24 Jun 2017	Sacramento
702	Vernon Norwood	USA	44.47	6 Jul 2017	Lausanne
702	Kirani James	GRN	44.47	6 Sep 2019	Andújar	27
702	Isaac Makwala	BOT	44.47	20 Jun 2021	Chorzów	35
702	Steven Gardiner	BAH	44.47	6 Jul 2021	Székesfehérvár	25
702	Bryce Deadmon	USA	44.47	8 Sep 2022	Zürich
702	Justin Robinson	USA	44.47	8 Jul 2023	Eugene
702	Christopher Morales Williams	CAN	44.47	7 Jun 2024	Eugene
702	Vernon Norwood	USA	44.47	24 Jun 2024	Eugene
702	Khaleb McRae	USA	44.47	1 Aug 2025	Eugene
702	Vernon Norwood	USA	44.47	2 Aug 2025	Eugene
702	Samuel Vessat	FRA	44.47	12 Jun 2026	Eugene
702	Attila Molnár	HUN	44.47	10 Jul 2026	Monaco
702	Jayden Deleon	USA	44.47	7 Aug 2026	Eugene
732	Roddie Haley	USA	44.48	18 May 1986	Houston
732	Thomas Schönlebe	GER	44.48	21 Aug 1987	Potsdam
732	Mark Richardson	GBR	44.48	12 Aug 1998	Zürich
732	Christopher Brown	BAH	44.48	12 Aug 2005	Helsinki
732	Kerron Clement	USA	44.48	7 Aug 2007	Stockholm	21
732	LaShawn Merritt	USA	44.48	5 Jun 2014	Roma	27
732	Matthew Hudson-Smith	GBR	44.48	13 Aug 2016	Rio de Janeiro	21
732	Abdalelah Haroun	QAT	44.48	8 Aug 2017	London
732	Paul Dedewo	USA	44.48	15 Jul 2018	London
732	Patrick Blake Leeper	USA	44.48	27 Jul 2019	Des Moines
732	Liemarvin Bonevacia	NED	44.48	21 Aug 2021	Bern
732	Kirani James	GRN	44.48	22 Jul 2022	Eugene	29
732	Sean Bailey	JAM	44.48	9 Jul 2023	Kingston
732	Deandre Watkin	JAM	44.48	28 Jun 2024	Kingston
732	Charles Dobson	GBR	44.48	6 Aug 2024	Saint-Denis
732	Kirani James	GRN	44.48	17 Aug 2025	Freeport	32
732	Collen Kebinatshipi	BOT	44.48	14 Sep 2025	Tokyo	21
732	Zakhitine Nene	RSA	44.48	7 Jun 2026	Stockholm
750	Butch Reynolds	USA	44.49	21 Aug 1987	Berlin	23
750	Danny Everett	USA	44.49	9 Sep 1990	Rieti	23
750	Roxbert Martin	JAM	44.49	21 Jun 1997	Kingston
750	Iwan Thomas	GBR	44.49	29 Jun 1997	Sheffield
750	Jeremy Wariner	USA	44.49	16 Jul 2010	Saint-Denis	26
750	Tony McQuay	USA	44.49	24 Jun 2012	Eugene
750	Kirani James	GRN	44.49	27 Jun 2013	Ostrava	20
750	Ali Khamis Khamis	BRN	44.49	13 Aug 2016	Rio de Janeiro
750	Fred Kerley	USA	44.49	8 Jun 2019	Kingston	24
750	Emmanuel Bynum	USA	44.49	9 Jun 2023	Austin
750	Muzala Samukonga	ZAM	44.49	15 Jun 2023	Oslo	20
750	Charles Dobson	GBR	44.49	13 Sep 2024	Bruxelles
750	Muzala Samukonga	ZAM	44.49	5 Jul 2025	Eugene	22
750	Muzala Samukonga	ZAM	44.49	28 Aug 2025	Zürich	22
750	Christopher Bailey	USA	44.49	14 Sep 2025	Tokyo
750	José Figueroa	PUR	44.49	2 May 2026	Mayagüez
750	Jordan Pierre	USA	44.49	12 Jun 2026	Eugene
767	Erwin Skamrahl	FRG	44.50	26 Jul 1983	München
767	Roddie Haley	USA	44.50	21 Jun 1986	Eugene
767	Innocent Egbunike	NGR	44.50	13 Aug 1986	Zürich
767	Derek Redmond	GBR	44.50	1 Sep 1987	Roma
767	Bert Cameron	JAM	44.50	26 Sep 1988	Seoul
767	Steve Lewis	USA	44.50	3 Aug 1992	Barcelona	23
767	Samson Kitur	KEN	44.50	19 Aug 1992	Zürich
767	David Grindley	GBR	44.50	4 Aug 1993	Zürich
767	Jerome Young	USA	44.50	4 Aug 1997	Athínai
767	Iwan Thomas	GBR	44.50	9 Jul 1998	Oslo
767	Iwan Thomas	GBR	44.50	26 Jul 1998	Birmingham
767	Jeremy Wariner	USA	44.50	29 May 2004	College Station	20
767	LaShawn Merritt	USA	44.50	24 Jun 2006	Indianapolis	19
767	Christopher Brown	BAH	44.50	28 Aug 2007	Osaka
767	LaShawn Merritt	USA	44.50	13 Sep 2008	Stuttgart	22
767	LaShawn Merritt	USA	44.50	1 May 2009	Baie-Mahault	22
767	LaShawn Merritt	USA	44.50	27 Jun 2009	Eugene	23
767	Javon Francis	JAM	44.50	13 Jun 2015	Kingston
767	LaShawn Merritt	USA	44.50	25 Aug 2016	Lausanne	30
767	Bryshon Nellum	USA	44.50	24 Jun 2017	Sacramento
767	Abdalelah Haroun	QAT	44.50	4 May 2018	Ad-Dawhah
767	Paul Dedewo	USA	44.50	3 Jun 2018	Hengelo
767	Kirani James	GRN	44.50	21 Jul 2018	London	25
767	Bryce Deadmon	USA	44.50	15 May 2021	College Station
767	Michael Cherry	USA	44.50	19 Jun 2021	Eugene
767	Elija Godwin	USA	44.50	10 Jun 2022	Eugene
767	Kirani James	GRN	44.50	27 May 2023	Westwood	30
767	Vernon Norwood	USA	44.50	23 Jun 2024	Eugene
767	Steven Gardiner	BAH	44.50	9 Jul 2024	Székesfehérvár	28
767	Samuel Ogazi	NGR	44.50	4 Aug 2024	Saint-Denis	18
767	Zakhitine Nene	RSA	44.50	24 Apr 2026	Nairobi
798	Roberto Hernández	CUB	44.51	5 Jul 1991	Linz
798	Steve Lewis	USA	44.51	10 Jun 1992	Indianapolis	23
798	Andrew Valmon	USA	44.51	16 Aug 1992	Köln
798	Samson Kitur	KEN	44.51	14 Sep 1995	Harare
798	LaMont Smith	USA	44.51	17 Jun 1996	Atlanta
798	Darnell Hall	USA	44.51	3 Jul 1996	Lausanne
798	Derek Mills	USA	44.51	3 Jul 1996	Lausanne
798	Derek Mills	USA	44.51	14 Aug 1996	Zürich
798	Jerome Young	USA	44.51	5 Aug 1997	Athínai
798	Michael Johnson	USA	44.51	17 Apr 1999	Waco	31
798	Michael Johnson	USA	44.51	30 May 1999	Eugene	31
798	Jerome Davis	USA	44.51	24 Aug 1999	Sevilla
798	Darold Williamson	USA	44.51	29 May 2004	College Station
798	Darold Williamson	USA	44.51	11 Jun 2005	Sacramento
798	Tyree Washington	USA	44.51	9 Sep 2005	Monaco
798	Jeremy Wariner	USA	44.51	13 Sep 2008	Stuttgart	24
798	Jermaine Gonzáles	JAM	44.51	19 Aug 2010	Zürich
798	LaShawn Merritt	USA	44.51	30 May 2015	Eugene	28
798	LaShawn Merritt	USA	44.51	23 Aug 2015	Beijing	29
798	Tony McQuay	USA	44.51	24 Jun 2017	Sacramento
798	Fred Kerley	USA	44.51	6 Aug 2017	London	22
798	Abdalelah Haroun	QAT	44.51	12 May 2018	Shanghai
798	Steven Gardiner	BAH	44.51	12 Jul 2019	Monaco	23
798	Anthony Zambrano	COL	44.51	19 Jun 2021	Madrid
798	Kirani James	GRN	44.51	3 Sep 2021	Bruxelles	29
798	Justin Robinson	USA	44.51	9 Jun 2023	Austin
798	Vernon Norwood	USA	44.51	15 Jun 2023	Oslo
798	Johnnie Blockburger	USA	44.51	12 May 2024	Boulder
798	Alexander Doom	BEL	44.51	19 May 2024	Marrakech
798	Matthew Hudson-Smith	GBR	44.51	31 May 2025	Philadelphia	30
798	Collen Kebinatshipi	BOT	44.51	6 Jun 2025	Roma	21
798	George Mutuku	KEN	44.51	27 Jun 2025	Nairobi
798	Collen Kebinatshipi	BOT	44.51	19 Jul 2025	London	21
798	Bovel McPherson	JAM	44.51	14 Sep 2025	Tokyo
798	Lee Bhekempilo Eppie	BOT	44.51	16 Sep 2025	Tokyo
798	Attila Molnár	HUN	44.51	14 Jul 2026	Budapest
834	Danny Everett	USA	44.52	4 Jun 1988	Eugene	21
834	Danny Everett	USA	44.52	10 Aug 1989	Malmö	22
834	Roberto Hernández	CUB	44.52	12 Jul 1990	Lausanne
834	Roberto Hernández	CUB	44.52	5 Aug 1991	La Habana
834	Steve Lewis	USA	44.52	7 Aug 1991	Zürich	22
834	Antonio Pettigrew	USA	44.52	27 Aug 1991	Tokyo
834	Andrew Valmon	USA	44.52	26 Jun 1992	New Orleans
834	Roberto Hernández	CUB	44.52	5 Aug 1992	Barcelona
834	Mark Richardson	GBR	44.52	3 Jul 1996	Lausanne
834	Tyree Washington	USA	44.52	3 May 1997	Bakersfield
834	Iwan Thomas	GBR	44.52	5 Aug 1997	Athínai
834	Alvin Harrison	USA	44.52	8 Aug 1998	Monaco
834	Iwan Thomas	GBR	44.52	21 Aug 1998	Budapest
834	Iwan Thomas	GBR	44.52	18 Sep 1998	Kuala Lumpur
834	Alleyne Francique	GRN	44.52	17 Jul 2004	Madrid
834	Christopher Brown	BAH	44.52	29 Aug 2007	Osaka
834	Lalonde Gordon	TTO	44.52	6 Aug 2012	London
834	Luguelin Santos	DOM	44.52	13 Aug 2013	Moskva
834	Nathon Allen	JAM	44.52	13 May 2017	Columbia
834	Emmanuel Korir	KEN	44.52	11 Jul 2018	Lignano Sabbiadoro	23
834	Machel Cedenio	TTO	44.52	27 Jul 2019	Port of Spain
834	Trevor Stewart	USA	44.52	30 Apr 2021	Jacksonville
834	Steven Gardiner	BAH	44.52	26 Jun 2021	Nassau	25
834	Michael Norman	USA	44.52	2 Aug 2021	Tokyo	23
834	Matheus Lima	BRA	44.52	2 Mar 2024	São Paulo	20
834	Matheus Lima	BRA	44.52	20 Apr 2024	São Bernardo do Campo	20
834	Samuel Ogazi	NGR	44.52	7 Jun 2024	Eugene	18
834	Jayden Deleon	USA	44.52	19 Jun 2026	Eugene
834	Jereem Richards	TTO	44.52	28 Jun 2026	Paris	32
834	Samuel Ogazi	NGR	44.52	30 Jul 2026	Glasgow	20
864	Danny Everett	USA	44.53	11 Aug 1988	Sestriere	21
864	Danny Everett	USA	44.53	10 Jul 1991	Lausanne	24
864	David Grindley	GBR	44.53	7 Jul 1993	Lausanne
864	Davis Kamoga	UGA	44.53	29 Jul 1996	Atlanta
864	Michael Johnson	USA	44.53	7 Sep 1996	Milano	28
864	Derrick Brew	USA	44.53	16 May 1998	Edwardsville
864	Mark Richardson	GBR	44.53	13 Jun 1998	Helsinki
864	Mark Richardson	GBR	44.53	2 Jul 1999	Lausanne
864	Alvin Harrison	USA	44.53	24 Sep 2000	Sydney
864	Gary Kikaya	COD	44.53	1 Jun 2002	Baton Rouge
864	Jeremy Wariner	USA	44.53	22 May 2005	Carson	21
864	Xavier Carter	USA	44.53	10 Jun 2006	Sacramento	20
864	Gary Kikaya	COD	44.53	25 Jul 2006	Stockholm
864	Christopher Brown	BAH	44.53	22 Jul 2008	Stockholm
864	Renny Quow	TTO	44.53	19 Aug 2009	Berlin
864	Luguelin Santos	DOM	44.53	17 May 2014	Ponce
864	Gil Roberts	USA	44.53	28 Jun 2014	Sacramento
864	Emmanuel Korir	KEN	44.53	14 May 2017	El Paso	21
864	Michael Norman	USA	44.53	21 Apr 2018	Torrance	20
864	Michael Norman	USA	44.53	30 May 2019	Stockholm	21
864	Matthew Hudson-Smith	GBR	44.53	17 Aug 2022	München	27
864	Michael Norman	USA	44.53	18 May 2024	Westwood	26
864	Samuel Ogazi	NGR	44.53	24 May 2024	Lexington	18
864	Reece Holder	AUS	44.53	4 Aug 2024	Saint-Denis
864	Charles Dobson	GBR	44.53	22 Aug 2024	Lausanne
864	Collen Kebinatshipi	BOT	44.53	26 Apr 2025	Xiamen	21
864	Alison dos Santos	BRA	44.53	3 May 2025	Miramar	24
864	Elián Larregina	ARG	44.53	19 Jul 2025	Madrid
864	Yuki Joseph Nakajima	JPN	44.53	16 Sep 2025	Tokyo
864	Lee Bhekempilo Eppie	BOT	44.53	21 Mar 2026	Francistown
864	Lee Bhekempilo Eppie	BOT	44.53	16 Jul 2026	Madrid
895	Gabriel Tiacoh	CIV	44.54	8 Aug 1984	Los Angeles
895	Innocent Egbunike	NGR	44.54	13 Jul 1987	Nice
895	Butch Reynolds	USA	44.54	17 Jul 1988	Indianapolis	24
895	Steve Lewis	USA	44.54	2 Aug 1992	Barcelona	23
895	Samson Kitur	KEN	44.54	1 Aug 1993	Köln
895	Steve Lewis	USA	44.54	4 Aug 1993	Zürich	24
895	Samson Kitur	KEN	44.54	17 Aug 1993	Stuttgart
895	Iwan Thomas	GBR	44.54	12 Aug 1998	Zürich
895	Gary Kikaya	COD	44.54	18 Aug 2006	Zürich
895	LaShawn Merritt	USA	44.54	16 Sep 2006	Athínai	20
895	LaShawn Merritt	USA	44.54	13 Jul 2009	Athínai	23
895	Ricardo Chambers	JAM	44.54	22 Jul 2010	Monaco
895	Jonathan Borlée	BEL	44.54	13 Aug 2013	Moskva
895	Christopher Brown	BAH	44.54	30 May 2015	Eugene
895	Machel Cedenio	TTO	44.54	23 Aug 2015	Beijing
895	Renny Quow	TTO	44.54	23 Aug 2015	Beijing
895	Rabah Yousif	GBR	44.54	24 Aug 2015	Beijing
895	Bralon Taplin	GRN	44.54	14 May 2016	Baie-Mahault
895	Gil Roberts	USA	44.54	24 Aug 2017	Zürich
895	Baboloki Thebe	BOT	44.54	21 Jul 2018	London
895	Trevor Stewart	USA	44.54	20 Apr 2019	Baton Rouge
895	Kirani James	GRN	44.54	4 Oct 2019	Ad-Dawhah	27
895	Alison dos Santos	BRA	44.54	16 Apr 2022	Walnut	21
895	Kirani James	GRN	44.54	9 Jun 2022	Roma	29
895	Bryce Deadmon	USA	44.54	25 Jun 2022	Eugene
895	Justin Robinson	USA	44.54	7 Jun 2023	Austin
895	Jereem Richards	TTO	44.54	6 Jul 2023	San Salvador	29
895	Antonio Watson	JAM	44.54	9 Jul 2023	Kingston
895	Leungo Scotch	BOT	44.54	20 Apr 2024	Nairobi
895	Muzala Samukonga	ZAM	44.54	19 May 2024	Marrakech	21
895	JeVaughn Powell	JAM	44.54	7 Jun 2024	Eugene
895	Reece Holder	AUS	44.54	15 Jul 2025	Brescia
895	Reece Holder	AUS	44.54	14 Sep 2025	Tokyo
895	Demarius Smith	USA	44.54	25 Jul 2026	New York City
929	Andrew Valmon	USA	44.55	17 Aug 1988	Zürich
929	Darren Clark	AUS	44.55	28 Sep 1988	Seoul
929	Steve Lewis	USA	44.55	10 Jul 1992	London	23
929	Darnell Hall	USA	44.55	16 Jun 1995	Sacramento
929	Angelo Taylor	USA	44.55	13 Jul 2007	Roma	28
929	Youssef Al-Masrahi	KSA	44.55	7 Jul 2014	Montreuil
929	Ali Khamis Khamis	BRN	44.55	29 May 2016	Plovdiv
929	Isaac Makwala	BOT	44.55	5 Aug 2017	London	31
929	Demish Gaye	JAM	44.55	6 Aug 2017	London
929	Dwight St. Hillaire	TTO	44.55	25 May 2018	Tampa
929	Trevor Stewart	USA	44.55	23 May 2019	Jacksonville
929	Emmanuel Korir	KEN	44.55	22 Jun 2019	Nairobi	24
929	Anthony Zambrano	COL	44.55	2 Oct 2019	Ad-Dawhah
929	Trevor Stewart	USA	44.55	26 May 2021	Jacksonville
929	Michael Cherry	USA	44.55	31 Aug 2021	Rovereto
929	Kirani James	GRN	44.55	6 Aug 2022	Chorzów	29
929	Elija Godwin	USA	44.55	13 May 2023	Baton Rouge
929	Judson Lincoln	USA	44.55	24 May 2024	Lexington
929	Kirani James	GRN	44.55	9 Jun 2024	New York City	31
929	Vernon Norwood	USA	44.55	22 Aug 2024	Lausanne
929	Jereem Richards	TTO	44.55	30 Aug 2024	Roma	30
929	Vernon Norwood	USA	44.55	14 Sep 2025	Tokyo
929	Attila Molnár	HUN	44.55	14 Sep 2025	Tokyo
929	Zakhitine Nene	RSA	44.55	18 Sep 2025	Tokyo
929	Collen Kebinatshipi	BOT	44.55	21 Mar 2026	Francistown	22
929	Muzala Samukonga	ZAM	44.55	24 Apr 2026	Nairobi	23
929	Muhammad Abdallla Kounta	FRA	44.55	26 Jul 2026	Albi
929	Attila Molnár	HUN	44.55	12 Aug 2026	Birmingham
957	Innocent Egbunike	NGR	44.56	3 Sep 1987	Roma
957	Mohamed Al Malky	OMA	44.56	12 Aug 1988	Budapest
957	Roberto Hernández	CUB	44.56	9 Sep 1990	Rieti
957	Steve Lewis	USA	44.56	10 Sep 1991	Berlin	22
957	Quincy Watts	USA	44.56	5 Jun 1992	Austin	21
957	Danny Everett	USA	44.56	10 Jun 1992	Indianapolis	25
957	Gregory Haughton	JAM	44.56	9 Aug 1995	Göteborg
957	Michael Johnson	USA	44.56	1 Sep 1995	Berlin	27
957	Tim Benjamin	GBR	44.56	9 Sep 2005	Monaco
957	Johan Wissman	SWE	44.56	29 Aug 2007	Osaka
957	Jeremy Wariner	USA	44.56	19 Apr 2008	Waco	24
957	Kévin Borlée	BEL	44.56	16 Jun 2012	Bruxelles
957	Luguelin Santos	DOM	44.56	23 Jul 2015	Toronto
957	Kirani James	GRN	44.56	23 Aug 2015	Beijing	22
957	Paul Dedewo	USA	44.56	8 Jun 2018	Chorzów
957	Wayde van Niekerk	RSA	44.56	19 Jun 2021	Madrid	28
957	Charles Dobson	GBR	44.56	30 Jun 2024	Manchester
957	Muzala Samukonga	ZAM	44.56	4 Aug 2024	Saint-Denis	21
957	Bayapo Ndori	BOT	44.56	30 Aug 2024	Roma
957	Muzala Samukonga	ZAM	44.56	3 May 2025	Miramar	22
957	Muzala Samukonga	ZAM	44.56	14 Sep 2025	Tokyo	22
957	Attila Molnár	HUN	44.56	16 Jun 2026	Ostrava
957	Demarius Smith	USA	44.56	12 Jul 2026	Edmonton
980	Roberto Hernández	CUB	44.57	24 Jun 1988	Lausanne
980	Danny Everett	USA	44.57	29 Jul 1990	New York City	23
980	Antonio Pettigrew	USA	44.57	29 Aug 1991	Tokyo
980	Andrew Valmon	USA	44.57	19 Aug 1992	Zürich
980	Jamie Baulch	GBR	44.57	3 Jul 1996	Lausanne
980	Davis Kamoga	UGA	44.57	1 Sep 1996	Rieti
980	Davis Kamoga	UGA	44.57	4 Aug 1997	Athínai
980	Adam Steele	USA	44.57	14 Jun 2003	Sacramento
980	Otis Harris	USA	44.57	14 Jun 2003	Sacramento
980	Jeremy Wariner	USA	44.57	8 Jul 2010	Lausanne	26
980	Fred Kerley	USA	44.57	7 Jun 2017	Eugene	22
980	Gil Roberts	USA	44.57	21 Jul 2017	Monaco
980	Anthony Zambrano	COL	44.57	28 May 2021	Ad-Dawhah
980	Bryce Deadmon	USA	44.57	29 May 2021	College Station
980	Wayde van Niekerk	RSA	44.57	20 Aug 2023	Budapest	31
980	Christopher Bailey	USA	44.57	14 Jun 2026	Los Angeles
980	Muhammad Abdallla Kounta	FRA	44.57	10 Jul 2026	Monaco
980	Samuel Ogazi	NGR	44.57	11 Jul 2026	Memphis	20
980	Zakhitine Nene	RSA	44.57	14 Jul 2026	Budapest
999	Bert Cameron	JAM	44.58	6 Jun 1981	Baton Rouge
999	Gabriel Tiacoh	CIV	44.58	24 May 1986	Los Angeles
999	Danny Everett	USA	44.58	22 Jul 1989	New York City	22
999	Roberto Hernández	CUB	44.58	9 Sep 1989	Barcelona
999	Michael Johnson	USA	44.58	23 Jun 1990	Blaine	22
999	Patrick Delice	TTO	44.58	29 May 1993	Abilene
999	Derek Mills	USA	44.58	16 Jun 1995	Sacramento
999	Samson Kitur	KEN	44.58	1 Jul 1995	Nairobi
999	Butch Reynolds	USA	44.58	17 Jun 1996	Atlanta	32
999	Michael Johnson	USA	44.58	9 Jul 1998	Oslo	30
999	Gregory Haughton	JAM	44.58	8 Jun 2001	Sevilla
999	Mitch Potter	USA	44.58	14 Jun 2003	Sacramento
999	Lewis Banda	ZIM	44.58	15 May 2004	Tucson
999	LaShawn Merritt	USA	44.58	22 Sep 2007	Stuttgart	21
999	Tony McQuay	USA	44.58	8 Jun 2012	Des Moines
999	Lalonde Gordon	TTO	44.58	5 Aug 2012	London
999	Steven Gardiner	BAH	44.58	18 Jun 2017	Stockholm	21
999	Nathon Allen	JAM	44.58	25 Jun 2017	Kingston
999	Paul Dedewo	USA	44.58	31 May 2018	Roma
999	Kahmari Montgomery	USA	44.58	23 Jun 2018	Des Moines
999	Bryce Deadmon	USA	44.58	24 Apr 2021	Baton Rouge
999	Bryce Deadmon	USA	44.58	6 Jul 2021	Székesfehérvár
999	Anthony Pesela	BOT	44.58	21 Aug 2021	Nairobi
999	Wayde van Niekerk	RSA	44.58	2 Jul 2022	Marietta	29
999	Emmanuel Bynum	USA	44.58	13 May 2023	Baton Rouge
999	Kirani James	GRN	44.58	22 Aug 2023	Budapest	30
999	Samuel Ogazi	NGR	44.58	11 May 2024	Gainesville	17
999	Kirani James	GRN	44.58	30 May 2024	Oslo	31
999	Lythe Pillay	RSA	44.58	12 Jul 2024	Monaco
999	Christopher Bailey	USA	44.58	7 Aug 2024	Saint-Denis
999	Vernon Norwood	USA	44.58	18 Apr 2026	Walnut
999	Christopher Bailey	USA	44.58	4 Jul 2026	Eugene
1031	Roger Black	GBR	44.59	29 Aug 1986	Stuttgart
1031	Raymond Pierre	USA	44.59	3 Jun 1989	Provo
1031	Danny Everett	USA	44.59	1 Sep 1989	Monaco	22
1031	Danny Everett	USA	44.59	8 Aug 1990	Sestriere	23
1031	Mark Everett	USA	44.59	27 Jun 1991	Helsinki
1031	Danny Everett	USA	44.59	17 Jul 1992	Gateshead	25
1031	Samson Kitur	KEN	44.59	5 Sep 1993	Rieti
1031	Derek Mills	USA	44.59	31 Jul 1994	Sestriere
1031	Roger Black	GBR	44.59	5 Jul 1995	Lausanne
1031	Michael Johnson	USA	44.59	28 Jul 1996	Atlanta	28
1031	Arnaud Malherbe	RSA	44.59	19 Mar 1999	Roodepoort
1031	Gregory Haughton	JAM	44.59	25 Jul 1999	Winnipeg
1031	Hendrik Mokganyetsi	RSA	44.59	9 Sep 2000	Yokohama
1031	Darold Williamson	USA	44.59	17 Apr 2004	Waco
1031	Alleyne Francique	GRN	44.59	29 May 2004	Saint George's
1031	Leslie Djhoné	FRA	44.59	31 Aug 2007	Osaka
1031	Christopher Brown	BAH	44.59	19 Aug 2008	Beijing
1031	Ricardo Chambers	JAM	44.59	4 Sep 2010	Split
1031	Kirani James	GRN	44.59	5 Aug 2012	London	19
1031	Christopher Brown	BAH	44.59	3 Jul 2014	Lausanne
1031	Kirani James	GRN	44.59	24 Aug 2014	Birmingham	21
1031	Youssef Al-Masrahi	KSA	44.59	9 May 2015	Kingston
1031	Luguelin Santos	DOM	44.59	1 Aug 2018	Barranquilla
1031	Trevor Stewart	USA	44.59	28 May 2021	Jacksonville
1031	Isaac Makwala	BOT	44.59	2 Aug 2021	Tokyo	35
1031	Vernon Norwood	USA	44.59	23 Apr 2022	Baton Rouge
1031	Bayapo Ndori	BOT	44.59	19 May 2024	Marrakech
1031	Quincy Wilson	USA	44.59	23 Jun 2024	Eugene
1031	Bayapo Ndori	BOT	44.59	12 Mar 2025	Pretoria
1060	John Smith	USA	44.60	1 Aug 1971	Cali
1060	Viktor Markin	RUS	44.60	30 Jul 1980	Moskva
1060	Butch Reynolds	USA	44.60	25 Apr 1987	Des Moines	22
1060	Raymond Pierre	USA	44.60	13 Aug 1987	Indianapolis
1060	Thomas Schönlebe	GER	44.60	1 Sep 1987	Roma
1060	Ian Morris	TTO	44.60	26 Sep 1988	Seoul
1060	Darren Clark	AUS	44.60	28 Jan 1990	Auckland
1060	Roberto Hernández	CUB	44.60	10 Aug 1990	Bruxelles
1060	Quincy Watts	USA	44.60	1 May 1993	Westwood	22
1060	Andrew Valmon	USA	44.60	28 Jul 1993	Sestriere
1060	Mark Richardson	GBR	44.60	18 Sep 1998	Kuala Lumpur
1060	Michael Blackwood	JAM	44.60	20 Sep 2002	Madrid
1060	Tyree Washington	USA	44.60	24 Aug 2003	Saint-Denis
1060	Alleyne Francique	GRN	44.60	11 Jun 2005	Monterrey
1060	Gary Kikaya	COD	44.60	5 May 2007	Xalapa
1060	Jeremy Wariner	USA	44.60	20 May 2007	Carson	23
1060	Martyn Rooney	GBR	44.60	19 Aug 2008	Beijing
1060	Jeremy Wariner	USA	44.60	21 Aug 2009	Berlin	25
1060	Kirani James	GRN	44.60	30 Aug 2011	Daegu	18
1060	LaShawn Merritt	USA	44.60	18 May 2013	Shanghai	26
1060	LaShawn Merritt	USA	44.60	12 Aug 2013	Moskva	27
1060	Kirani James	GRN	44.60	25 Apr 2014	Des Moines	21
1060	LaShawn Merritt	USA	44.60	13 Sep 2014	Marrakesh	28
1060	Rusheen McDonald	JAM	44.60	13 Jun 2015	Kingston
1060	Nery Brenes	CRC	44.60	23 Jun 2016	Madrid
1060	Kirani James	GRN	44.60	18 Jul 2016	Székesfehérvár	23
1060	Fred Kerley	USA	44.60	22 Apr 2017	Waco	21
1060	Steven Gardiner	BAH	44.60	5 May 2017	Ad-Dawhah	21
1060	Michael Norman	USA	44.60	23 Jun 2017	Sacramento	19
1060	Quincy Hall	USA	44.60	7 Apr 2018	Tempe	19
1060	Abderrahman Samba	QAT	44.60	9 Apr 2019	Pretoria	23
1060	Quincy Hall	USA	44.60	11 May 2019	Fayetteville	20
1060	Fred Kerley	USA	44.60	28 May 2021	Ad-Dawhah	26
1060	Judson Lincoln	USA	44.60	11 May 2024	Atlanta
1060	Quincy Hall	USA	44.60	21 Jun 2024	Eugene	25
1060	Samuel Reardon	GBR	44.60	27 Jun 2025	Madrid
1060	Muzala Samukonga	ZAM	44.60	16 Sep 2025	Tokyo	22
1060	Christopher Bailey	USA	44.60	8 May 2026	Fayetteville
1060	Alison dos Santos	BRA	44.60	24 Jul 2026	São Paulo	26
1060	Attila Molnár	HUN	44.60	11 Aug 2026	Birmingham
1100	Roberto Hernández	CUB	44.61	20 Feb 1987	La Habana
1100	Steve Lewis	USA	44.61	17 Jul 1988	Indianapolis	19
1100	Kevin Robinzine	USA	44.61	20 Jul 1988	Indianapolis
1100	Danny Everett	USA	44.61	19 Aug 1988	Bruxelles	21
1100	Butch Reynolds	USA	44.61	14 Jul 1989	London	25
1100	Andrew Valmon	USA	44.61	5 Aug 1990	Budapest
1100	Danny Everett	USA	44.61	17 Aug 1990	Berlin	23
1100	Roberto Hernández	CUB	44.61	7 Jul 1991	Rhede
1100	Gregory Haughton	JAM	44.61	25 Jul 1995	Monaco
1100	Tyree Washington	USA	44.61	4 Aug 1997	Athínai
1100	Iwan Thomas	GBR	44.61	4 Aug 1997	Athínai
1100	Alvin Harrison	USA	44.61	21 Jun 1998	New Orleans
1100	R. A. Sugath Thilakaratne	SRI	44.61	20 Jul 1998	Fukuoka
1100	Iwan Thomas	GBR	44.61	17 Sep 1998	Kuala Lumpur
1100	Avard Moncur	BAH	44.61	23 Jun 2001	Nassau
1100	David Neville	USA	44.61	3 Jul 2008	Eugene
1100	Greg Nixon	USA	44.61	26 Jun 2010	Des Moines
1100	Kirani James	GRN	44.61	5 Aug 2011	London	18
1100	Youssef Al-Masrahi	KSA	44.61	12 Aug 2013	Moskva
1100	Christopher Brown	BAH	44.61	14 Jun 2014	New York City
1100	Matthew Hudson-Smith	GBR	44.61	14 Aug 2016	Rio de Janeiro	21
1100	Steven Gardiner	BAH	44.61	4 Jul 2017	Székesfehérvár	21
1100	Elija Godwin	USA	44.61	15 May 2021	College Station
1100	Kirani James	GRN	44.61	28 May 2021	Ad-Dawhah	28
1100	Matthew Hudson-Smith	GBR	44.61	23 Apr 2022	Baton Rouge	27
1100	Randolph Ross	USA	44.61	11 May 2022	High Point
1100	Bayapo Ndori	BOT	44.61	4 Mar 2023	Gaborone
1100	Zarik Brown	USA	44.61	14 May 2023	Norman
1100	Bayapo Ndori	BOT	44.61	16 Jul 2023	Chorzów
1100	Vernon Norwood	USA	44.61	16 Sep 2023	Eugene
1100	Bryce Deadmon	USA	44.61	24 Jun 2024	Eugene
1100	Auhmad Robinson	USA	44.61	5 Apr 2025	Gainesville
1100	Justice Oratile	BOT	44.61	8 Apr 2026	Potchefstroom
1100	Samuel Ogazi	NGR	44.61	27 May 2026	Lexington	20
1134	Ronald Freeman	USA	44.62	14 Sep 1968	Echo Summit
1134	Bert Cameron	JAM	44.62	4 Jun 1983	Houston
1134	Thomas Schönlebe	GER	44.62	22 Jun 1985	Erfurt
1134	Thomas Schönlebe	GER	44.62	22 May 1988	Ciudad de México
1134	Andrew Valmon	USA	44.62	9 Sep 1990	Rieti
1134	Roger Black	GBR	44.62	29 Aug 1991	Tokyo
1134	Steve Lewis	USA	44.62	11 Aug 1992	Monaco	23
1134	Derek Mills	USA	44.62	19 Jun 1993	Eugene
1134	Butch Reynolds	USA	44.62	4 Aug 1993	Zürich	29
1134	Derek Mills	USA	44.62	29 Jun 1994	Luzern
1134	Gregory Haughton	JAM	44.62	3 Jun 1995	Knoxville
1134	Samson Kitur	KEN	44.62	23 Sep 1995	Johannesburg
1134	Michael Johnson	USA	44.62	27 Jul 1996	Atlanta	28
1134	Alvin Harrison	USA	44.62	29 Jul 1996	Atlanta
1134	Mark Richardson	GBR	44.62	4 Aug 1997	Athínai
1134	Mark Richardson	GBR	44.62	14 Jul 1998	Roma
1134	Mark Richardson	GBR	44.62	26 Jul 1998	Birmingham
1134	Michael Johnson	USA	44.62	1 Sep 1998	Berlin	30
1134	Tomasz Czubak	POL	44.62	24 Aug 1999	Sevilla
1134	Darold Williamson	USA	44.62	25 Jun 2005	Carson
1134	Gary Kikaya	COD	44.62	25 Aug 2006	Bruxelles
1134	Ricardo Chambers	JAM	44.62	12 May 2007	Atlanta
1134	LaShawn Merritt	USA	44.62	6 Jul 2007	Saint-Denis	21
1134	Andretti Bain	BAH	44.62	14 Jun 2008	Des Moines
1134	Jeremy Wariner	USA	44.62	28 Aug 2009	Zürich	25
1134	Gil Roberts	USA	44.62	18 Jul 2014	Monaco
1134	Luguelin Santos	DOM	44.62	23 Aug 2015	Beijing
1134	Steven Gardiner	BAH	44.62	4 Jun 2016	Atlanta	20
1134	Paul Dedewo	USA	44.62	7 Apr 2018	Tempe
1134	Abderrahman Samba	QAT	44.62	21 Jul 2018	London	22
1134	Michael Norman	USA	44.62	30 Jun 2019	Palo Alto	21
1134	Bryce Deadmon	USA	44.62	27 Mar 2021	Austin
1134	Liemarvin Bonevacia	NED	44.62	2 Aug 2021	Tokyo
1134	Michael Norman	USA	44.62	8 May 2022	Tokyo	24
1134	Vernon Norwood	USA	44.62	22 Aug 2025	Bruxelles
1134	Yuki Joseph Nakajima	JPN	44.62	18 Sep 2025	Tokyo
1134	Bayapo Ndori	BOT	44.62	4 Apr 2026	Gaborone
1134	Quincy Wilson	USA	44.62	7 Aug 2026	Eugene
1134	Yuki Joseph Nakajima	JPN	44.62	27 Aug 2026	Zürich
1173	Thomas Schönlebe	GER	44.63	29 Aug 1986	Stuttgart
1173	Danny Everett	USA	44.63	3 Aug 1991	Monaco	24
1173	Danny Everett	USA	44.63	29 Aug 1991	Tokyo	24
1173	Butch Reynolds	USA	44.63	6 Aug 1993	Göteborg	29
1173	Quincy Watts	USA	44.63	16 Aug 1993	Stuttgart	23
1173	Sunday Bada	NGR	44.63	16 Aug 1993	Stuttgart
1173	Michael Johnson	USA	44.63	25 Aug 1995	Bruxelles	27
1173	LaMont Smith	USA	44.63	21 Apr 1996	Walnut
1173	Michael Johnson	USA	44.63	15 Jul 2000	Sacramento	32
1173	Alvin Harrison	USA	44.63	16 Jul 2000	Sacramento
1173	Kelly Willie	USA	44.63	11 Jul 2004	Sacramento
1173	Lionel Larry	USA	44.63	14 Jun 2008	Des Moines
1173	Jermaine Gonzáles	JAM	44.63	16 Jul 2010	Saint-Denis
1173	LaShawn Merritt	USA	44.63	30 Aug 2011	Daegu	25
1173	Kévin Borlée	BEL	44.63	17 Jun 2012	Bruxelles
1173	David Verburg	USA	44.63	27 Jun 2015	Eugene
1173	Abdalelah Haroun	QAT	44.63	11 Jul 2015	Madrid
1173	Wayde van Niekerk	RSA	44.63	25 Jul 2015	London	23
1173	Isaac Makwala	BOT	44.63	26 Aug 2015	Beijing	29
1173	Gil Roberts	USA	44.63	22 Jun 2017	Sacramento
1173	Abdalelah Haroun	QAT	44.63	13 Jun 2018	Ostrava
1173	Matthew Hudson-Smith	GBR	44.63	21 Jul 2018	London	23
1173	Wilbert London	USA	44.63	7 Jun 2019	Austin
1173	Jonathan Jones	BAR	44.63	21 Jul 2019	London
1173	Randolph Ross	USA	44.63	26 May 2021	Jacksonville
1173	Kirani James	GRN	44.63	4 Jul 2021	Stockholm	28
1173	Christopher Taylor	JAM	44.63	20 Aug 2022	Nassau
1173	Vernon Norwood	USA	44.63	18 Jul 2023	Székesfehérvár
1173	Kirani James	GRN	44.63	13 Sep 2024	Bruxelles	32
1173	Collen Kebinatshipi	BOT	44.63	3 May 2025	Shaoxing	21
1173	Daniel Segers	BEL	44.63	24 Jun 2025	Ostrava
1173	Jacory Patterson	USA	44.63	1 Aug 2025	Eugene	25
1173	Ammar Ismail Yahya Ibrahim	QAT	44.63	14 Sep 2025	Tokyo
1173	Reece Holder	AUS	44.63	16 Sep 2025	Tokyo
1173	Jereem Richards	TTO	44.63	18 Jul 2026	London	32
1173	Jonas Phijffers	NED	44.63	11 Aug 2026	Birmingham
1209	Gabriel Tiacoh	CIV	44.64	6 Aug 1984	Los Angeles
1209	Innocent Egbunike	NGR	44.64	16 Jul 1987	Paris
1209	Danny Everett	USA	44.64	17 Jul 1988	Indianapolis	21
1209	Roger Black	GBR	44.64	27 Aug 1991	Tokyo
1209	Michael McDonald	JAM	44.64	9 Jun 1996	Ciudad de México
1209	Roger Black	GBR	44.64	19 Aug 1996	Gateshead
1209	Tyree Washington	USA	44.64	2 Jul 1997	Lausanne
1209	R. A. Sugath Thilakaratne	SRI	44.64	18 Sep 1998	Kuala Lumpur
1209	Calvin Harrison	USA	44.64	8 Sep 2000	Brisbane
1209	Avard Moncur	BAH	44.64	6 Aug 2001	Edmonton
1209	Michael Blackwood	JAM	44.64	22 Jun 2002	Kingston
1209	Leslie Djhoné	FRA	44.64	8 Aug 2004	La Chaux-de-Fonds
1209	Brandon Simpson	BRN	44.64	27 Aug 2006	Rieti
1209	Alleyne Francique	GRN	44.64	27 Aug 2006	Rieti
1209	Angelo Taylor	USA	44.64	22 Jun 2007	Indianapolis	28
1209	Johan Wissman	SWE	44.64	19 Aug 2008	Beijing
1209	Steven Gardiner	BAH	44.64	11 Jun 2015	Oslo	19
1209	Lalonde Gordon	TTO	44.64	7 Aug 2015	San José, CRC
1209	Machel Cedenio	TTO	44.64	24 Aug 2015	Beijing
1209	LaShawn Merritt	USA	44.64	1 Sep 2016	Zürich	30
1209	Demish Gaye	JAM	44.64	25 Jun 2017	Kingston
1209	Abdalelah Haroun	QAT	44.64	6 Aug 2017	London
1209	Paul Dedewo	USA	44.64	23 Jun 2018	Des Moines
1209	Jonathan Jones	BAR	44.64	7 Jun 2019	Austin
1209	Vernon Norwood	USA	44.64	1 May 2021	Baton Rouge
1209	Lidio Feliz	DOM	44.64	21 May 2022	La Nucía
1209	Steven Gardiner	BAH	44.64	6 Jul 2023	Nassau	27
1209	Sean Bailey	JAM	44.64	9 Jul 2024	Székesfehérvár
1209	Ammar Ismail Yahya Ibrahim	QAT	44.64	6 Aug 2024	Saint-Denis
1209	Charles Dobson	GBR	44.64	6 Jun 2025	Roma
1209	Vernon Norwood	USA	44.64	15 Jul 2025	Brescia
1209	Khaleb McRae	USA	44.64	7 Sep 2025	Beijing
1209	Jereem Richards	TTO	44.64	14 Sep 2025	Tokyo	31
1209	Thandazani Ndlovu	ZIM	44.64	14 Jul 2026	Budapest
1243	Alberto Juantorena	CUB	44.65	13 Sep 1977	La Habana
1243	Steve Lewis	USA	44.65	22 May 1988	Westwood	19
1243	Steve Lewis	USA	44.65	24 Jun 1988	Lausanne	19
1243	Butch Reynolds	USA	44.65	18 Jul 1988	Indianapolis	24
1243	Steve Lewis	USA	44.65	10 Jul 1991	Lausanne	22
1243	Roberto Hernández	CUB	44.65	15 Jul 1991	Nice
1243	Andrew Valmon	USA	44.65	3 Aug 1991	Monaco
1243	Quincy Watts	USA	44.65	4 Aug 1993	Zürich	23
1243	Derek Mills	USA	44.65	17 Jun 1996	Atlanta
1243	Samson Kitur	KEN	44.65	3 Jul 1996	Lausanne
1243	Michael McDonald	JAM	44.65	3 May 1997	Gosier
1243	Clement Chukwu	NGR	44.65	20 Aug 1998	Dakar
1243	Mark Richardson	GBR	44.65	26 Aug 1999	Sevilla
1243	Sanderlei Claro Parrela	BRA	44.65	25 Jun 2000	Portland
1243	Michael Johnson	USA	44.65	24 Sep 2000	Sydney	33
1243	Marcus la Grange	RSA	44.65	12 Apr 2002	Pretoria
1243	LaShawn Merritt	USA	44.65	8 Jun 2008	Eugene	21
1243	Rondell Bartholomew	GRN	44.65	2 Apr 2011	Lubbock
1243	Nery Brenes	CRC	44.65	26 Oct 2011	Guadalajara
1243	Kirani James	GRN	44.65	26 Jul 2013	London	20
1243	Bryshon Nellum	USA	44.65	23 Aug 2015	Beijing
1243	Gil Roberts	USA	44.65	13 Aug 2016	Rio de Janeiro
1243	Michael Norman	USA	44.65	6 Jul 2021	Székesfehérvár	23
1243	Fred Kerley	USA	44.65	11 Mar 2023	Sydney	27
1243	William Jones	USA	44.65	14 May 2023	Walnut
1243	Justin Robinson	USA	44.65	26 May 2023	Sacramento
1243	Steven Gardiner	BAH	44.65	20 Aug 2023	Budapest	27
1243	Wayde van Niekerk	RSA	44.65	22 Aug 2023	Budapest	31
1243	Charles Dobson	GBR	44.65	9 Jun 2024	Roma
1243	Sean Bailey	JAM	44.65	28 Jun 2024	Kingston
1243	Matthew Hudson-Smith	GBR	44.65	4 Apr 2025	Kingston	30
1243	Charles Dobson	GBR	44.65	5 Jul 2025	Eugene
1243	Jonathan Simms	USA	44.65	27 May 2026	Lexington
1243	Khaleb McRae	USA	44.65	24 Jul 2026	New York City
1277	Vince Matthews	USA	44.66	7 Sep 1972	München
1277	Innocent Egbunike	NGR	44.66	8 Jun 1985	Los Angeles
1277	Bert Cameron	JAM	44.66	13 Aug 1986	Zürich
1277	Danny Everett	USA	44.66	21 Aug 1987	Berlin	20
1277	Tyrone Kemp	USA	44.66	8 Apr 1989	Gainesville
1277	Roberto Hernández	CUB	44.66	11 May 1990	La Habana
1277	Roberto Hernández	CUB	44.66	24 Jun 1990	Dijon
1277	Andrew Valmon	USA	44.66	17 Aug 1990	Gateshead
1277	Roberto Hernández	CUB	44.66	27 Aug 1991	Tokyo
1277	Samson Kitur	KEN	44.66	2 Aug 1992	Barcelona
1277	Iwan Thomas	GBR	44.66	14 Apr 1996	Johannesburg
1277	Alvin Harrison	USA	44.66	16 Jun 1996	Atlanta
1277	Du'aine Thorne-Ladejo	GBR	44.66	16 Jun 1996	Birmingham
1277	Ibrahim Ismail	QAT	44.66	30 Aug 2000	Djakarta
1277	Hamdan Odha Al-Bishi	KSA	44.66	20 Oct 2000	Santiago de Chile
1277	Ingo Schultz	GER	44.66	5 Aug 2001	Edmonton
1277	Andrew Rock	USA	44.66	5 Jun 2004	Los Angeles
1277	Alleyne Francique	GRN	44.66	23 Aug 2004	Athínai
1277	LaShawn Merritt	USA	44.66	7 May 2005	Kingston	18
1277	Gary Kikaya	COD	44.66	14 Jul 2006	Roma
1277	Gary Kikaya	COD	44.66	16 Sep 2006	Athínai
1277	Jeremy Wariner	USA	44.66	21 Apr 2007	Waco	23
1277	Ricardo Chambers	JAM	44.66	9 Jun 2007	Sacramento
1277	Jeremy Wariner	USA	44.66	30 Jun 2008	Eugene	24
1277	Jeremy Wariner	USA	44.66	16 May 2009	Carson	25
1277	Tony McQuay	USA	44.66	12 Aug 2013	Moskva
1277	Kirani James	GRN	44.66	17 May 2015	Shanghai	22
1277	LaShawn Merritt	USA	44.66	27 Jun 2015	Eugene	29
1277	LaShawn Merritt	USA	44.66	22 May 2016	Rabat	29
1277	Steven Gardiner	BAH	44.66	24 Jun 2017	Nassau	21
1277	Michael Cherry	USA	44.66	6 Jul 2017	Lausanne
1277	Baboloki Thebe	BOT	44.66	8 Aug 2017	London
1277	Michael Norman	USA	44.66	6 Jun 2018	Eugene	20
1277	Luguelin Santos	DOM	44.66	22 Jun 2018	Madrid
1277	Demish Gaye	JAM	44.66	2 Oct 2019	Ad-Dawhah
1277	Vernon Norwood	USA	44.66	28 May 2022	Eugene
1277	Elija Godwin	USA	44.66	24 Jun 2022	Eugene
1277	Matthew Hudson-Smith	GBR	44.66	22 Jul 2022	Eugene	27
1277	Muzala Samukonga	ZAM	44.66	7 Aug 2022	Birmingham	19
1277	Vernon Norwood	USA	44.66	8 Sep 2022	Zürich
1277	Quincy Wilson	USA	44.66	21 Jun 2024	Eugene
1277	Ammar Ismail Yahya Ibrahim	QAT	44.66	4 Aug 2024	Saint-Denis
1277	Alexander Doom	BEL	44.66	29 Jun 2025	Maribor
1277	Kirani James	GRN	44.66	14 Sep 2025	Tokyo	33
1277	Ben Jefferies	GBR	44.66	21 Jun 2026	Birmingham
1322	Curtis Mills	USA	44.67	21 Jun 1969	Knoxville
1322	Roddie Haley	USA	44.67	18 May 1985	Fayetteville
1322	Kevin Robinzine	USA	44.67	18 Jul 1988	Indianapolis
1322	Derek Redmond	GBR	44.67	17 Aug 1988	Zürich
1322	Roberto Hernández	CUB	44.67	3 Sep 1988	Athínai
1322	Roberto Hernández	CUB	44.67	26 May 1990	Granada
1322	Antonio Pettigrew	USA	44.67	5 Jul 1991	Linz
1322	Steve Lewis	USA	44.67	8 Sep 1991	Köln	22
1322	Quincy Watts	USA	44.67	7 Aug 1993	Monaco	23
1322	Derek Mills	USA	44.67	19 Jun 1996	Atlanta
1322	Anthuan Maybank	USA	44.67	8 Jul 1996	Stockholm
1322	Milton Campbell	USA	44.67	13 Jul 1997	Stuttgart
1322	Otis Harris	USA	44.67	15 Jul 2004	Sacramento
1322	Jeremy Wariner	USA	44.67	19 Aug 2005	Zürich	21
1322	LaShawn Merritt	USA	44.67	6 May 2006	Kingston	19
1322	Lionel Larry	USA	44.67	22 Jun 2007	Indianapolis
1322	Jeremy Wariner	USA	44.67	14 Aug 2010	London	26
1322	LaShawn Merritt	USA	44.67	8 Sep 2011	Zürich	25
1322	Tony McQuay	USA	44.67	6 Jun 2012	Des Moines
1322	Christopher Brown	BAH	44.67	5 Aug 2012	London
1322	Jonathan Borlée	BEL	44.67	23 Aug 2015	Beijing
1322	Gil Roberts	USA	44.67	2 Jul 2016	Eugene
1322	Emmanuel Korir	KEN	44.67	22 Apr 2017	El Paso	21
1322	Michael Cherry	USA	44.67	24 Jun 2017	Sacramento
1322	Michael Norman	USA	44.67	25 May 2018	Sacramento	20
1322	Bralon Taplin	GRN	44.67	8 Jul 2018	Bragança Paulista
1322	Akeem Bloomfield	JAM	44.67	6 Sep 2019	Bruxelles
1322	Michael Norman	USA	44.67	24 Apr 2021	Eugene	23
1322	Emmanuel Bynum	USA	44.67	15 Apr 2023	Gainesville
1322	Emmanuel Bamidele	NGR	44.67	7 Jun 2023	Austin
1322	Collen Kebinatshipi	BOT	44.67	12 Jul 2024	Monaco	20
1322	Elián Larregina	ARG	44.67	22 Jun 2025	Troyes
1322	Brian Tinega	KEN	44.67	27 Jun 2025	Nairobi
1322	Bryce Deadmon	USA	44.67	28 Jun 2025	Georgetown
1322	Gabriel Moronta	DOM	44.67	28 Jun 2026	Medellín
1357	Sunder Nix	USA	44.68	24 Jul 1982	Indianapolis
1357	Kevin Robinzine	USA	44.68	17 Jul 1988	Indianapolis
1357	Tyrone Kemp	USA	44.68	3 Jun 1989	Provo
1357	Andrew Valmon	USA	44.68	15 Jun 1991	New York City
1357	Roberto Hernández	CUB	44.68	27 Jun 1991	Helsinki
1357	Butch Reynolds	USA	44.68	16 May 1993	São Paulo	28
1357	Butch Reynolds	USA	44.68	27 Aug 1993	Berlin	29
1357	Derek Mills	USA	44.68	15 Jul 1994	London
1357	Steve Lewis	USA	44.68	31 Jul 1994	Sestriere	25
1357	Darnell Hall	USA	44.68	12 Jul 1996	London
1357	Calvin Harrison	USA	44.68	16 Mar 1998	Roodepoort
1357	Solomon Wariso	GBR	44.68	26 Jul 1998	Birmingham
1357	Angelo Taylor	USA	44.68	12 May 2001	Princeton	22
1357	Alleyne Francique	GRN	44.68	30 Jul 2004	London
1357	Christopher Brown	BAH	44.68	9 Sep 2005	Monaco
1357	Andrew Rock	USA	44.68	23 Jun 2006	Indianapolis
1357	Darold Williamson	USA	44.68	5 May 2007	Osaka
1357	Lionel Larry	USA	44.68	9 Jun 2007	Sacramento
1357	Christopher Brown	BAH	44.68	1 Jun 2008	Berlin
1357	Gil Roberts	USA	44.68	17 May 2009	Lubbock
1357	Tony McQuay	USA	44.68	25 Jun 2011	Eugene
1357	Wayde van Niekerk	RSA	44.68	30 Jul 2014	Glasgow	22
1357	Abdalelah Haroun	QAT	44.68	19 Mar 2015	Sasolburg
1357	Abdalelah Haroun	QAT	44.68	25 Apr 2015	Manama
1357	Abdalelah Haroun	QAT	44.68	4 Jun 2015	Wuhan
1357	Christopher Brown	BAH	44.68	23 Aug 2015	Beijing
1357	Rabah Yousif	GBR	44.68	26 Aug 2015	Beijing
1357	Machel Cedenio	TTO	44.68	6 May 2016	Ad-Dawhah
1357	Matthew Hudson-Smith	GBR	44.68	1 Jul 2018	Birmingham	23
1357	Anthony Zambrano	COL	44.68	30 Jun 2019	La Chaux-de-Fonds
1357	Alexander Ogando	DOM	44.68	5 Jun 2022	Chorzów
1357	Bryce Deadmon	USA	44.68	6 Aug 2022	Chorzów
1357	Jereem Richards	TTO	44.68	15 Apr 2023	Gainesville	29
1357	Vernon Norwood	USA	44.68	13 May 2023	Nairobi
1357	Khaleb McRae	USA	44.68	11 May 2024	Gainesville
1357	Vernon Norwood	USA	44.68	30 May 2024	Oslo
1357	Quincy Hall	USA	44.68	2 Jun 2024	Stockholm	25
1357	Sean Bailey	JAM	44.68	4 Aug 2024	Saint-Denis
1357	Zakhitine Nene	RSA	44.68	12 Apr 2025	Gaborone
1357	Matthew Hudson-Smith	GBR	44.68	14 Sep 2025	Tokyo	30
1357	Bayapo Ndori	BOT	44.68	31 May 2026	Rabat
1357	Attila Molnár	HUN	44.68	23 Aug 2026	Chorzów
1399	Darrell Robinson	USA	44.69	24 Jul 1982	Indianapolis
1399	Bert Cameron	JAM	44.69	18 Aug 1982	Zürich
1399	Antonio McKay	USA	44.69	13 Aug 1986	Zürich
1399	Darrell Robinson	USA	44.69	13 Aug 1986	Zürich
1399	Antonio McKay	USA	44.69	30 May 1987	San José
1399	Gabriel Tiacoh	CIV	44.69	1 Sep 1987	Roma
1399	Mohamed Al Malky	OMA	44.69	26 Sep 1988	Seoul
1399	Antonio Pettigrew	USA	44.69	16 Jun 1989	Houston
1399	Roberto Hernández	CUB	44.69	29 Jul 1990	New York City
1399	Danny Everett	USA	44.69	24 Jun 1992	New Orleans	25
1399	Andrew Valmon	USA	44.69	10 Jul 1992	London
1399	Sunday Bada	NGR	44.69	17 Jun 1995	Lagos
1399	Iwan Thomas	GBR	44.69	16 Jun 1996	Birmingham
1399	Samson Kitur	KEN	44.69	17 Jun 1996	Parma
1399	Alvin Harrison	USA	44.69	26 Jul 1996	Atlanta
1399	Roger Black	GBR	44.69	28 Jul 1996	Atlanta
1399	Jamie Baulch	GBR	44.69	4 Aug 1997	Athínai
1399	Iwan Thomas	GBR	44.69	17 Aug 1997	London
1399	Alvin Harrison	USA	44.69	31 May 1998	Eugene
1399	Michael Blackwood	JAM	44.69	21 May 2000	Columbia
1399	Eric Milazar	MRI	44.69	7 Jul 2001	Madrid
1399	Derrick Brew	USA	44.69	15 Jul 2004	Sacramento
1399	Tyler Christopher	CAN	44.69	1 Jul 2005	Saint-Denis
1399	Andrew Rock	USA	44.69	9 Sep 2006	Stuttgart
1399	Jeremy Wariner	USA	44.69	9 May 2009	Osaka	25
1399	Jeremy Wariner	USA	44.69	19 Aug 2009	Berlin	25
1399	Jermaine Gonzáles	JAM	44.69	29 Jul 2011	Stockholm
1399	LaShawn Merritt	USA	44.69	22 Aug 2013	Stockholm	27
1399	Peter Matthews	JAM	44.69	23 Aug 2015	Beijing
1399	Baboloki Thebe	BOT	44.69	24 Jun 2016	Durban
1399	Lalonde Gordon	TTO	44.69	26 Jun 2016	Port of Spain
1399	Nathon Allen	JAM	44.69	9 Jun 2017	Eugene
1399	Bruno Hortelano	ESP	44.69	22 Jun 2018	Madrid
1399	Abdalelah Haroun	QAT	44.69	13 Jul 2018	Rabat
1399	Nathan Strother	USA	44.69	26 Jul 2019	Des Moines
1399	Michael Cherry	USA	44.69	27 Jul 2019	Des Moines
1399	Randolph Ross	USA	44.69	30 Apr 2021	Jacksonville
1399	Michael Cherry	USA	44.69	6 Jul 2021	Székesfehérvár
1399	Antonio Watson	JAM	44.69	5 Aug 2023	Memphis
1399	Matthew Hudson-Smith	GBR	44.69	20 Aug 2023	Budapest	28
1399	Zablon Ekhal Ekwam	KEN	44.69	20 Apr 2024	Nairobi
1399	Matthew Hudson-Smith	GBR	44.69	11 May 2024	Kingston	29
1399	Muzala Samukonga	ZAM	44.69	13 Sep 2024	Bruxelles	21
1399	Bayapo Ndori	BOT	44.69	16 Aug 2025	Francistown
1399	Bayapo Ndori	BOT	44.69	3 Mar 2026	Gaborone
1399	Rai Benjamin	USA	44.69	17 May 2026	Tokyo	28
1399	Thomas Reynolds	AUS	44.69	19 May 2026	Darwin
1399	Aleksey Danilov	RUS	44.69	5 Jun 2026	Moskva
1399	Jacory Patterson	USA	44.69	7 Jun 2026	Stockholm	26
1399	Charles Dobson	GBR	44.69	21 Jun 2026	Birmingham
1449	Karl Honz	FRG	44.70	21 Jul 1972	München
1449	Alberto Juantorena	CUB	44.70	5 Jun 1976	Ostrava
1449	Cliff Wiley	USA	44.70	21 Jun 1981	Sacramento
1449	Roddie Haley	USA	44.70	1 Jun 1985	Austin
1449	Roberto Hernández	CUB	44.70	14 Mar 1987	La Habana
1449	Ian Morris	TTO	44.70	25 Sep 1988	Seoul
1449	Roberto Hernández	CUB	44.70	20 Aug 1989	Köln
1449	Tim Simon	USA	44.70	15 Jun 1990	Norwalk
1449	Roberto Hernández	CUB	44.70	10 Jul 1990	Nice
1449	Butch Reynolds	USA	44.70	18 Jul 1995	Salamanca	31
1449	Gregory Haughton	JAM	44.70	7 Aug 1995	Göteborg
1449	Butch Reynolds	USA	44.70	16 Aug 1995	Zürich	31
1449	Calvin Harrison	USA	44.70	15 Jun 1996	Atlanta
1449	Iwan Thomas	GBR	44.70	29 Jul 1996	Atlanta
1449	Mark Richardson	GBR	44.70	2 Jul 1997	Lausanne
1449	Sanderlei Claro Parrela	BRA	44.70	24 Jul 1999	Winnipeg
1449	Derrick Brew	USA	44.70	14 May 2000	Baton Rouge
1449	Gregory Haughton	JAM	44.70	25 Sep 2000	Sydney
1449	Hendrik Mokganyetsi	RSA	44.70	8 Jun 2001	Sevilla
1449	Avard Moncur	BAH	44.70	22 Aug 2001	Thessaloníki
1449	Tyree Washington	USA	44.70	24 May 2003	Eugene
1449	Darold Williamson	USA	44.70	15 Jul 2004	Sacramento
1449	Andrew Rock	USA	44.70	25 Jun 2005	Carson
1449	Brandon Simpson	JAM	44.70	26 Aug 2005	Bruxelles
1449	Xavier Carter	USA	44.70	31 May 2008	New York City	22
1449	LeJerald Betters	USA	44.70	8 Jul 2010	Lausanne
1449	Youssef Al-Masrahi	KSA	44.70	24 Apr 2015	Des Moines
1449	Javon Francis	JAM	44.70	28 Jun 2015	Kingston
1449	Machel Cedenio	TTO	44.70	23 Jul 2015	Toronto
1449	Lalonde Gordon	TTO	44.70	24 Aug 2015	Beijing
1449	Bralon Taplin	GRN	44.70	1 Sep 2016	Zürich
1449	Matthew Hudson-Smith	GBR	44.70	12 May 2018	Clermont	23
1449	Tyrell Richard	USA	44.70	6 Jun 2018	Eugene
1449	Kirani James	GRN	44.70	12 May 2022	Ponce	29
1449	Sean Bailey	JAM	44.70	25 Mar 2023	Lubbock
1449	Steven Gardiner	BAH	44.70	28 May 2023	Rabat	27
1449	Bryce Deadmon	USA	44.70	7 Jul 2023	Eugene
1449	Håvard Bentdal Ingvaldsen	NOR	44.70	22 Aug 2023	Budapest
1449	Samuel Reardon	GBR	44.70	20 Jul 2024	London
1449	Vernon Norwood	USA	44.70	4 Apr 2025	Kingston
1449	Rok Ferlan	SLO	44.70	29 Jun 2025	Maribor
1449	Justin Robinson	USA	44.70	1 Aug 2025	Eugene
1449	Samuel Reardon	GBR	44.70	14 Sep 2025	Tokyo
1449	Jacory Patterson	USA	44.70	18 Sep 2025	Tokyo	25
1449	Christopher Bailey	USA	44.70	23 May 2026	Xiamen
1449	Antonio Watson	JAM	44.70	11 Jul 2026	Memphis
1449	Gabriel Moronta	DOM	44.70	5 Aug 2026	Santo Domingo
1449	Edoardo Scotti	ITA	44.70	27 Aug 2026	Zürich
1497	Antonio McKay	USA	44.71	21 Jun 1984	Los Angeles
1497	Antonio McKay	USA	44.71	8 Aug 1984	Los Angeles
1497	Darrell Robinson	USA	44.71	8 Jun 1985	Los Angeles
1497	Andre Phillips	USA	44.71	17 May 1986	Westwood	26
1497	Derek Redmond	GBR	44.71	19 Aug 1987	Zürich
1497	Miles Murphy	AUS	44.71	26 Mar 1988	Perth
1497	Tim Simon	USA	44.71	27 Jun 1989	Lausanne
1497	Steve Lewis	USA	44.71	30 May 1991	Sevilla	22
1497	Danny Everett	USA	44.71	17 Jul 1991	Roma	24
1497	Roger Black	GBR	44.71	5 Aug 1991	Malmö
1497	Roberto Hernández	CUB	44.71	26 Aug 1991	Tokyo
1497	Antonio Pettigrew	USA	44.71	19 Aug 1992	Zürich
1497	Steve Lewis	USA	44.71	7 Aug 1993	Monaco	24
1497	Butch Reynolds	USA	44.71	15 Aug 1993	Stuttgart	29
1497	Samson Kitur	KEN	44.71	9 Aug 1995	Göteborg
1497	Iwan Thomas	GBR	44.71	3 Jul 1996	Lausanne
1497	Jerome Young	USA	44.71	24 May 1997	Atlanta
1497	Tyree Washington	USA	44.71	14 Jul 1998	Roma
1497	Roger Black	GBR	44.71	26 Jul 1998	Birmingham
1497	Sanderlei Claro Parrela	BRA	44.71	2 Jul 1999	Lausanne
1497	Michael McDonald	JAM	44.71	6 May 2001	Rio de Janeiro
1497	Jeremy Wariner	USA	44.71	12 Jun 2004	Austin	20
1497	Kerron Clement	USA	44.71	3 Jun 2006	New York City	20
1497	Ricardo Chambers	JAM	44.71	10 Jun 2006	Sacramento
1497	Tyler Christopher	CAN	44.71	31 Aug 2007	Osaka
1497	Tyler Christopher	CAN	44.71	18 May 2008	Carson
1497	LeJerald Betters	USA	44.71	26 Jun 2010	Des Moines
1497	Jonathan Borlée	BEL	44.71	28 Jul 2010	Barcelona
1497	Luguelin Santos	DOM	44.71	26 Oct 2011	Guadalajara
1497	Isaac Makwala	BOT	44.71	12 Jul 2014	Glasgow	28
1497	Martyn Rooney	GBR	44.71	15 Aug 2014	Zürich
1497	David Verburg	USA	44.71	24 Aug 2015	Beijing
1497	Luguelin Santos	DOM	44.71	13 Aug 2016	Rio de Janeiro
1497	Fred Kerley	USA	44.71	12 May 2018	Shanghai	23
1497	Steven Gardiner	BAH	44.71	17 Apr 2021	Gainesville	25
1497	Champion Allison	USA	44.71	20 Jul 2022	Eugene	23
1497	Emmanuel Bamidele	NGR	44.71	13 May 2023	Baton Rouge
1497	Bayapo Ndori	BOT	44.71	12 Jul 2024	Monaco
1497	Vernon Norwood	USA	44.71	30 Aug 2024	Roma
1497	Jonas Phijffers	NED	44.71	3 Aug 2025	Hengelo
1497	Thandazani Ndlovu	ZIM	44.71	26 Apr 2026	Gaborone
1497	Ammar Ismail Yahya Ibrahim	QAT	44.71	5 Jun 2026	Moskva
1497	Lee Bhekempilo Eppie	BOT	44.71	18 Jul 2026	London
1540	Bert Cameron	JAM	44.72	25 Apr 1982	Walnut
1540	Hartmut Weber	FRG	44.72	9 Sep 1982	Athínai
1540	Antonio McKay	USA	44.72	5 Aug 1984	Los Angeles
1540	Thomas Schönlebe	GER	44.72	5 Oct 1985	Canberra
1540	Darren Clark	AUS	44.72	13 Aug 1986	Zürich
1540	Bert Cameron	JAM	44.72	13 Aug 1987	Indianapolis
1540	Danny Everett	USA	44.72	27 Jun 1988	Villeneuve d'Ascq	21
1540	Innocent Egbunike	NGR	44.72	28 Sep 1988	Seoul
1540	Danny Everett	USA	44.72	20 May 1990	Westwood	23
1540	Steve Lewis	USA	44.72	17 Jul 1991	Roma	22
1540	Roberto Hernández	CUB	44.72	3 Aug 1992	Barcelona
1540	Roger Black	GBR	44.72	3 Aug 1992	Barcelona
1540	Michael Johnson	USA	44.72	15 Aug 1993	Stuttgart	25
1540	Calvin Harrison	USA	44.72	26 May 1996	Eugene
1540	Jamie Baulch	GBR	44.72	16 Jun 1996	Birmingham
1540	Roger Black	GBR	44.72	27 Jul 1996	Atlanta
1540	Sanderlei Claro Parrela	BRA	44.72	18 Apr 1999	Walnut
1540	Sanderlei Claro Parrela	BRA	44.72	23 Aug 1999	Sevilla
1540	Brandon Couts	USA	44.72	21 May 2000	Columbia
1540	Avard Moncur	BAH	44.72	3 Jun 2000	Durham
1540	Tyree Washington	USA	44.72	24 Jun 2000	Eugene
1540	Mark Richardson	GBR	44.72	25 Aug 2000	Bruxelles
1540	Alleyne Francique	GRN	44.72	18 Aug 2002	Poznan
1540	Michael Blackwood	JAM	44.72	14 Sep 2002	Paris
1540	Jerry Harris	USA	44.72	27 Jul 2004	Stockholm
1540	Tyler Christopher	CAN	44.72	22 May 2005	Belém
1540	Gary Kikaya	COD	44.72	13 May 2006	Xalapa
1540	Johan Wissman	SWE	44.72	31 Aug 2007	Osaka
1540	LaShawn Merritt	USA	44.72	28 Mar 2008	Raleigh	21
1540	Martyn Rooney	GBR	44.72	29 Jul 2008	Monaco
1540	Jermaine Gonzáles	JAM	44.72	8 Jul 2010	Lausanne
1540	Angelo Taylor	USA	44.72	19 Aug 2010	Zürich	31
1540	Kirani James	GRN	44.72	16 May 2012	Daegu	19
1540	Kirani James	GRN	44.72	13 Apr 2013	Nassau	20
1540	Youssef Al-Masrahi	KSA	44.72	22 May 2013	Ad-Dawhah
1540	Tony McQuay	USA	44.72	21 Jun 2013	Des Moines
1540	Luguelin Santos	DOM	44.72	25 Apr 2014	Des Moines
1540	Renny Quow	TTO	44.72	7 Jul 2015	Székesfehérvár
1540	David Verburg	USA	44.72	11 Jul 2015	Madrid
1540	Liemarvin Bonevacia	NED	44.72	23 Aug 2015	Beijing
1540	Steven Gardiner	BAH	44.72	13 Aug 2016	Rio de Janeiro	20
1540	Akeem Bloomfield	JAM	44.72	6 Jun 2018	Eugene
1540	Nathon Allen	JAM	44.72	21 Jul 2018	London
1540	Abdalelah Haroun	QAT	44.72	9 Sep 2018	Ostrava
1540	Michael Norman	USA	44.72	12 Jun 2022	Eugene	24
1540	Bryce Deadmon	USA	44.72	3 Jun 2023	Nashville
1540	Matthew Hudson-Smith	GBR	44.72	23 Jul 2023	London	28
1540	Bayapo Ndori	BOT	44.72	20 Aug 2023	Budapest
1540	Khaleb McRae	USA	44.72	14 Jun 2025	Winter Garden
1540	Josiah Wrice	USA	44.72	18 Apr 2026	Gainesville
1540	Jonas Phijffers	NED	44.72	4 Jul 2026	Leuven
1540	Muhammad Abdallla Kounta	FRA	44.72	16 Jul 2026	Madrid
1540	Jean Paul Bredau	GER	44.72	26 Jul 2026	Bochum-Wattenscheid
1540	Jereem Richards	TTO	44.72	23 Aug 2026	Chorzów	32
1594	Willie Smith	USA	44.73	15 Apr 1978	Tuscaloosa
1594	James Rolle	USA	44.73	2 Jul 1983	Colorado Springs
1594	Danny Everett	USA	44.73	19 Aug 1987	Zürich	20
1594	David Kitur	KEN	44.73	1 Sep 1987	Roma
1594	Roberto Hernández	CUB	44.73	1 Jun 1988	Sevilla
1594	Michael Johnson	USA	44.73	27 Apr 1991	Des Moines	23
1594	Derek Mills	USA	44.73	2 Aug 1994	Monaco
1594	Steve Lewis	USA	44.73	30 Aug 1994	Berlin	25
1594	Troy McIntosh	BAH	44.73	9 Jun 1996	Ciudad de México
1594	Jerome Young	USA	44.73	28 Aug 1998	Bruxelles
1594	Pat Dwyer	AUS	44.73	24 Mar 2000	Pretoria
1594	Sanderlei Claro Parrela	BRA	44.73	28 Jun 2000	Athínai
1594	LaShawn Merritt	USA	44.73	25 Jun 2005	Carson	18
1594	John Steffensen	AUS	44.73	22 Mar 2006	Melbourne
1594	Lionel Larry	USA	44.73	13 May 2007	Palo Alto
1594	Christopher Brown	BAH	44.73	11 Jul 2008	Roma
1594	LaToy Williams	BAH	44.73	23 May 2009	Hutchinson
1594	LaShawn Merritt	USA	44.73	28 Jul 2009	Monaco	23
1594	Jeremy Wariner	USA	44.73	10 Jun 2010	Roma	26
1594	LaShawn Merritt	USA	44.73	1 May 2012	Baie-Mahault	25
1594	Bryshon Nellum	USA	44.73	7 Jun 2013	Eugene
1594	Kévin Borlée	BEL	44.73	21 Jul 2013	Bruxelles
1594	Rusheen McDonald	JAM	44.73	28 Jun 2015	Kingston
1594	Gil Roberts	USA	44.73	3 Jul 2016	Eugene
1594	Michael Cherry	USA	44.73	7 Jun 2017	Eugene
1594	Demish Gaye	JAM	44.73	10 Jun 2017	Kingston
1594	Wilbert London	USA	44.73	21 Apr 2018	Waco
1594	Óscar Husillos	ESP	44.73	22 Jun 2018	Madrid
1594	Kenny Bednarek	USA	44.73	18 May 2019	Hobbs	20
1594	Michael Norman	USA	44.73	19 Jun 2021	Eugene	23
1594	Deon Lendore	TTO	44.73	4 Jul 2021	Stockholm
1594	Alonzo Russell	BAH	44.73	15 Apr 2023	Gainesville
1594	Elija Godwin	USA	44.73	7 Jun 2023	Austin
1594	Alison dos Santos	BRA	44.73	16 Jul 2023	Chorzów	23
1594	Christopher Bailey	USA	44.73	9 Jun 2024	New York City
1594	Samuel Ogazi	NGR	44.73	7 Aug 2024	Saint-Denis	18
1594	Garrett Kaalund	USA	44.73	4 May 2025	Westwood
1594	Lythe Pillay	RSA	44.73	14 Sep 2025	Tokyo
1594	Attila Molnár	HUN	44.73	31 May 2026	Rabat
1594	Thandazani Ndlovu	ZIM	44.73	7 Jun 2026	Lucca
1594	Samuel Ogazi	NGR	44.73	10 Jun 2026	Eugene	20
1594	Gabriel Moronta	DOM	44.73	12 Jul 2026	Edmonton
1636	Alonzo Babers	USA	44.74	22 Aug 1984	Zürich
1636	Gabriel Tiacoh	CIV	44.74	5 Jun 1986	Indianapolis
1636	Innocent Egbunike	NGR	44.74	15 Sep 1987	Lausanne
1636	Innocent Egbunike	NGR	44.74	26 Sep 1988	Seoul
1636	Danny Everett	USA	44.74	3 Sep 1989	Rieti	22
1636	Andrew Valmon	USA	44.74	13 Aug 1990	Grosseto
1636	Samson Kitur	KEN	44.74	9 Sep 1992	Bologna
1636	Marlon Ramsey	USA	44.74	3 Jun 1995	Knoxville
1636	Gregory Haughton	JAM	44.74	24 Jun 1995	Kingston
1636	Raoul Howard	USA	44.74	18 May 1996	Lubbock
1636	Roxbert Martin	JAM	44.74	27 Jul 1996	Atlanta
1636	Tyree Washington	USA	44.74	9 Jul 1998	Oslo
1636	Brandon Couts	USA	44.74	1 Apr 2000	Houston
1636	Alvin Harrison	USA	44.74	3 Sep 2000	Brisbane
1636	Arnaud Malherbe	RSA	44.74	9 Sep 2000	Yokohama
1636	Michael Blackwood	JAM	44.74	21 Jun 2003	Kingston
1636	Darold Williamson	USA	44.74	1 May 2004	Norman
1636	Michael Blackwood	JAM	44.74	30 Jul 2004	London
1636	Tim Benjamin	GBR	44.74	26 Aug 2005	Bruxelles
1636	LaShawn Merritt	USA	44.74	25 Aug 2006	Bruxelles	20
1636	Jeremy Wariner	USA	44.74	21 Aug 2008	Beijing	24
1636	Michael Bingham	GBR	44.74	19 Aug 2009	Berlin
1636	Angelo Taylor	USA	44.74	10 Jun 2010	Roma	31
1636	Kévin Borlée	BEL	44.74	9 Jul 2011	Madrid
1636	LaShawn Merritt	USA	44.74	29 Jul 2011	Stockholm	25
1636	Jonathan Borlée	BEL	44.74	20 Jul 2012	Monaco
1636	Luguelin Santos	DOM	44.74	26 Apr 2013	Des Moines
1636	Tony McQuay	USA	44.74	22 Jun 2013	Des Moines
1636	Christopher Brown	BAH	44.74	13 Jun 2015	New York City
1636	Kévin Borlée	BEL	44.74	24 Aug 2015	Beijing
1636	Akeem Bloomfield	JAM	44.74	26 May 2017	Lexington
1636	Matthew Hudson-Smith	GBR	44.74	6 Aug 2017	London	22
1636	Rai Benjamin	ANT	44.74	21 Apr 2018	Torrance	20
1636	Michael Norman	USA	44.74	29 Apr 2018	Westwood	20
1636	Dwight St. Hillaire	TTO	44.74	3 Apr 2021	Gainesville
1636	Kirani James	GRN	44.74	19 May 2021	Ostrava	28
1636	Michael Cherry	USA	44.74	31 May 2021	Jacksonville
1636	Fred Kerley	USA	44.74	6 Jun 2021	Hengelo	26
1636	Randolph Ross	USA	44.74	20 Jun 2021	Eugene
1636	Jenoah McKiver	USA	44.74	9 Apr 2022	Tucson
1636	Champion Allison	USA	44.74	14 May 2022	Oxford MS	23
1636	Kirani James	GRN	44.74	20 Jul 2022	Eugene	29
1636	Zakhitine Nene	RSA	44.74	8 Sep 2022	Zürich
1636	Zakhitine Nene	RSA	44.74	16 Jul 2023	Chorzów
1636	Vernon Norwood	USA	44.74	27 Apr 2024	Baton Rouge
1636	Wayde van Niekerk	RSA	44.74	9 Jun 2024	New York City	31
1636	Christopher Bailey	USA	44.74	7 Jun 2025	Kingston
1636	Mihai Sorin Dringo	ROU	44.74	29 Jun 2025	Maribor
1636	Attila Molnár	HUN	44.74	12 Aug 2025	Budapest
1636	Bryce Deadmon	USA	44.74	13 Aug 2025	Fribourg
1636	Delano Kennedy	JAM	44.74	14 Sep 2025	Tokyo
1636	Ammar Ismail Yahya Ibrahim	QAT	44.74	16 Sep 2025	Tokyo
1636	Sidi Njie	USA	44.74	27 May 2026	Lexington
1636	Muzala Samukonga	ZAM	44.74	5 Jun 2026	Moskva	23
1636	Bryce Deadmon	USA	44.74	6 Jun 2026	College Station
1691	Bert Cameron	JAM	44.75	22 Aug 1982	Köln
1691	Alonzo Babers	USA	44.75	5 Aug 1984	Los Angeles
1691	Darren Clark	AUS	44.75	8 Aug 1984	Los Angeles
1691	Sunder Nix	USA	44.75	8 Aug 1984	Los Angeles
1691	Gabriel Tiacoh	CIV	44.75	15 Jul 1986	Nice
1691	Innocent Egbunike	NGR	44.75	16 May 1987	Westwood
1691	Clarence Daniel	USA	44.75	17 Jul 1988	Indianapolis
1691	Steve Lewis	USA	44.75	8 Aug 1988	Malmö	19
1691	Steve Lewis	USA	44.75	16 Jun 1990	Norwalk	21
1691	Deon Minor	USA	44.75	5 Jun 1992	Austin
1691	David Grindley	GBR	44.75	5 Aug 1992	Barcelona
1691	Samson Kitur	KEN	44.75	21 Aug 1992	Berlin
1691	David Grindley	GBR	44.75	26 Jun 1993	Roma
1691	Derek Mills	USA	44.75	27 Aug 1995	London
1691	Michael McDonald	JAM	44.75	11 May 1996	Kingston
1691	Derek Mills	USA	44.75	18 May 1996	Atlanta
1691	Jopie van Oudtshoorn	RSA	44.75	7 Apr 1999	Germiston
1691	Tyree Washington	USA	44.75	21 May 2000	Sacramento
1691	Ibrahim Ismail	QAT	44.75	19 Aug 2000	Kalamáta
1691	Gregory Haughton	JAM	44.75	8 Jun 2002	Sevilla
1691	Eric Milazar	MRI	44.75	24 Aug 2003	Saint-Denis
1691	Alleyne Francique	GRN	44.75	6 Jul 2004	Lausanne
1691	Derrick Brew	USA	44.75	12 Jul 2004	Sacramento
1691	Jamel Ashley	USA	44.75	11 Jun 2005	Sacramento
1691	Tim Benjamin	GBR	44.75	22 Jul 2005	London
1691	LaShawn Merritt	USA	44.75	23 Jun 2006	Indianapolis	19
1691	David Neville	USA	44.75	24 Jun 2006	Indianapolis
1691	LeJerald Betters	USA	44.75	19 Jul 2008	Toluca
1691	LaShawn Merritt	USA	44.75	30 May 2009	New York City	22
1691	Michael Berry	USA	44.75	8 Jun 2012	Des Moines
1691	Kévin Borlée	BEL	44.75	7 Sep 2012	Bruxelles
1691	David Verburg	USA	44.75	21 Jun 2013	Des Moines
1691	Matthew Hudson-Smith	GBR	44.75	15 Aug 2014	Zürich	19
1691	Youssef Al-Masrahi	KSA	44.75	30 May 2015	Eugene
1691	Alphas Kishoyan	KEN	44.75	11 Jul 2015	Nairobi
1691	Steven Gardiner	BAH	44.75	25 Aug 2016	Lausanne	20
1691	Vernon Norwood	USA	44.75	14 Jul 2017	Madrid
1691	Steven Gardiner	BAH	44.75	5 Aug 2017	London	21
1691	Luguelin Santos	DOM	44.75	8 Jun 2018	Chorzów
1691	Trevor Stewart	USA	44.75	18 Jun 2021	Eugene
1691	Wayde van Niekerk	RSA	44.75	20 Jul 2022	Eugene	30
1691	Antonio Watson	JAM	44.75	3 Jun 2023	Kingston
1691	Bryce Deadmon	USA	44.75	24 Jun 2023	Windsor
1691	Letsile Tebogo	BOT	44.75	14 Jul 2023	Lignano Sabbiadoro	20
1691	Luca Sito	ITA	44.75	9 Jun 2024	Roma
1691	Charles Dobson	GBR	44.75	30 Aug 2024	Roma
1691	Ezekiel Nathaniel	NGR	44.75	26 Apr 2025	Orlando	21
1691	Edoardo Scotti	ITA	44.75	19 Jul 2025	Madrid
1691	Christopher Bailey	USA	44.75	28 Aug 2025	Zürich
1691	Mthi Mthimkulu	RSA	44.75	19 Jun 2026	Dessau-Roßlau
1741	Hassan El Kashief	SUD	44.76	3 Jun 1982	Provo
1741	Walter McCoy	USA	44.76	22 Aug 1984	Zürich
1741	Innocent Egbunike	NGR	44.76	30 May 1987	San José
1741	Roddie Haley	USA	44.76	26 Jun 1987	San José
1741	Roddie Haley	USA	44.76	5 Jun 1988	Westwood
1741	Steve Lewis	USA	44.76	27 Jun 1988	Villeneuve d'Ascq	19
1741	Roberto Hernández	CUB	44.76	16 Aug 1989	Zürich
1741	Quincy Watts	USA	44.76	16 Jun 1996	Atlanta	25
1741	Calvin Harrison	USA	44.76	16 Jun 1996	Atlanta
1741	Derek Mills	USA	44.76	8 Jul 1996	Stockholm
1741	Anthuan Maybank	USA	44.76	11 Aug 1999	Zürich
1741	Marcus la Grange	RSA	44.76	23 Mar 2002	Durban
1741	Brandon Simpson	JAM	44.76	23 Aug 2004	Athínai
1741	Darold Williamson	USA	44.76	28 May 2005	Norman
1741	Xavier Carter	USA	44.76	14 Jul 2006	Roma	20
1741	LaShawn Merritt	USA	44.76	30 Jun 2008	Eugene	22
1741	Christopher Brown	BAH	44.76	18 Jul 2008	Saint-Denis
1741	LaShawn Merritt	USA	44.76	29 Aug 2011	Daegu	25
1741	Kirani James	GRN	44.76	20 Jul 2012	Monaco	19
1741	Bryshon Nellum	USA	44.76	12 May 2013	Los Angeles
1741	Christopher Brown	BAH	44.76	24 Apr 2015	Des Moines
1741	Vernon Norwood	USA	44.76	16 May 2015	Starkville
1741	Bralon Taplin	GRN	44.76	11 Jun 2016	Kingston
1741	Nathon Allen	JAM	44.76	25 May 2018	Tampa
1741	Matthew Hudson-Smith	GBR	44.76	8 Aug 2018	Berlin	23
1741	Trevor Stewart	USA	44.76	25 Jul 2019	Des Moines
1741	Anthony Zambrano	COL	44.76	10 Jun 2021	Firenze
1741	Bryce Deadmon	USA	44.76	4 Sep 2022	Padova
1741	Kirani James	GRN	44.76	29 Apr 2023	Gaborone	30
1741	Jereem Richards	TTO	44.76	22 Aug 2023	Budapest	29
1741	Steven Gardiner	BAH	44.76	10 May 2024	Ad-Dawhah	28
1741	Khaleb McRae	USA	44.76	10 May 2024	Gainesville
1741	Bryce Deadmon	USA	44.76	9 Sep 2024	Bellinzona
1741	William Jones	USA	44.76	4 May 2025	Westwood
1741	Reece Holder	AUS	44.76	18 May 2025	Tokyo
1741	Reece Holder	AUS	44.76	19 Jul 2025	London
1741	Jonathan Simms	USA	44.76	4 Apr 2026	Baton Rouge
1741	Alison dos Santos	BRA	44.76	23 Jul 2026	São Paulo	26
1779	Darren Clark	AUS	44.77	5 Aug 1984	Los Angeles
1779	Félix Stevens	CUB	44.77	21 Feb 1986	Santiago de Cuba
1779	Butch Reynolds	USA	44.77	16 Jul 1987	Paris	23
1779	Quincy Watts	USA	44.77	3 Jun 1992	Austin	21
1779	Steve Lewis	USA	44.77	24 Jun 1992	New Orleans	23
1779	Butch Reynolds	USA	44.77	9 May 1993	Columbus	28
1779	Sunday Bada	NGR	44.77	1 Aug 1993	Köln
1779	Kevin Little	USA	44.77	21 Apr 1996	Walnut
1779	Roger Black	GBR	44.77	26 May 1996	Eugene
1779	Anthuan Maybank	USA	44.77	15 Jun 1996	Atlanta
1779	Jason Rouser	USA	44.77	17 Jun 1996	Atlanta
1779	Jason Rouser	USA	44.77	19 Jun 1996	Atlanta
1779	Roxbert Martin	JAM	44.77	7 Jun 1997	Bloomington
1779	Davis Kamoga	UGA	44.77	24 Jun 1997	Torino
1779	Iwan Thomas	GBR	44.77	14 Jul 1998	Roma
1779	Kennedy Ochieng	KEN	44.77	16 Sep 1999	Johannesburg
1779	Tyree Washington	USA	44.77	26 Aug 2003	Saint-Denis
1779	Lansford Spence	JAM	44.77	26 Jun 2005	Kingston
1779	LaShawn Merritt	USA	44.77	14 Jul 2006	Roma	20
1779	Gary Kikaya	COD	44.77	26 May 2007	Hengelo
1779	Lionel Larry	USA	44.77	16 May 2008	Tempe
1779	Tabarie Henry	ISV	44.77	23 May 2009	Hutchinson
1779	David Gillick	IRL	44.77	4 Jul 2009	Madrid
1779	Renny Quow	TTO	44.77	28 Aug 2009	Zürich
1779	Jonathan Borlée	BEL	44.77	16 Jul 2010	Saint-Denis
1779	Kévin Borlée	BEL	44.77	28 Aug 2011	Daegu
1779	Demetrius Pinder	BAH	44.77	23 Jun 2012	Nassau
1779	Youssef Al-Masrahi	KSA	44.77	9 May 2014	Ad-Dawhah
1779	Youssef Al-Masrahi	KSA	44.77	31 May 2014	Eugene
1779	Javon Francis	JAM	44.77	24 Aug 2015	Beijing
1779	Bryshon Nellum	USA	44.77	24 Aug 2015	Beijing
1779	Javon Francis	JAM	44.77	14 May 2016	Baie-Mahault
1779	Michael Cherry	USA	44.77	22 Apr 2017	Baton Rouge
1779	Michael Cherry	USA	44.77	9 Jun 2017	Eugene
1779	Alejandro Jhon Perlaza	COL	44.77	24 May 2019	Jacksonville
1779	Davide Re	ITA	44.77	30 Jun 2019	La Chaux-de-Fonds
1779	Akeem Bloomfield	JAM	44.77	2 Oct 2019	Ad-Dawhah
1779	Champion Allison	USA	44.77	22 Jul 2022	Eugene	23
1779	Michael Joseph	LCA	44.77	13 May 2023	Norman
1779	Ryan Willie	USA	44.77	16 Jul 2023	Chorzów
1779	Antonio Watson	JAM	44.77	20 Aug 2023	Budapest
1779	Kentaro Sato	JPN	44.77	20 Aug 2023	Budapest
1779	Ammar Ismail Yahya Ibrahim	QAT	44.77	5 Aug 2024	Saint-Denis
1779	Bryce Deadmon	USA	44.77	30 Aug 2024	Roma
1779	Samuel Ogazi	NGR	44.77	11 Jun 2025	Eugene	19
1779	Edoardo Scotti	ITA	44.77	16 Sep 2025	Tokyo
1779	Lee Bhekempilo Eppie	BOT	44.77	18 Sep 2025	Tokyo
1779	Christopher Bailey	USA	44.77	23 Aug 2026	Chorzów
1827	Viktor Markin	RUS	44.78	17 Aug 1984	Moskva
1827	Danny Everett	USA	44.78	16 Jul 1990	Barcelona	23
1827	Susumu Takano	JPN	44.78	16 Jun 1991	Tokyo
1827	Ian Morris	TTO	44.78	2 Aug 1992	Barcelona
1827	Quincy Watts	USA	44.78	23 Jul 1993	London	23
1827	Gregory Haughton	JAM	44.78	16 Aug 1993	Stuttgart
1827	Roger Black	GBR	44.78	28 Aug 1994	Rieti
1827	Derek Mills	USA	44.78	28 Aug 1994	Rieti
1827	Quincy Watts	USA	44.78	13 Apr 1996	Fresno	25
1827	Calvin Harrison	USA	44.78	17 Jun 1996	Atlanta
1827	Derek Mills	USA	44.78	23 Aug 1996	Bruxelles
1827	Tyree Washington	USA	44.78	20 Jun 1998	New Orleans
1827	Tyree Washington	USA	44.78	5 Aug 1998	Stockholm
1827	Sanderlei Claro Parrela	BRA	44.78	24 Jun 2000	Eugene
1827	Ja'Warren Hooker	USA	44.78	15 Jul 2000	Sacramento
1827	Michael McDonald	JAM	44.78	12 May 2001	Princeton
1827	Avard Moncur	BAH	44.78	13 May 2001	Columbia
1827	Michael McDonald	JAM	44.78	5 May 2002	Belém
1827	Alleyne Francique	GRN	44.78	19 Jul 2003	Madrid
1827	LaShawn Merritt	USA	44.78	20 Aug 2006	Monaco	20
1827	LaShawn Merritt	USA	44.78	3 Sep 2006	Berlin	20
1827	LaShawn Merritt	USA	44.78	28 Aug 2007	Osaka	21
1827	Jonathan Borlée	BEL	44.78	13 Jun 2009	Fayetteville
1827	Demetrius Pinder	BAH	44.78	25 Jun 2011	Freeport
1827	Jonathan Borlée	BEL	44.78	16 Sep 2011	Bruxelles
1827	LaShawn Merritt	USA	44.78	23 Jun 2012	Eugene	25
1827	Luguelin Santos	DOM	44.78	5 Aug 2012	London
1827	Lalonde Gordon	TTO	44.78	30 Jul 2014	Glasgow
1827	LaShawn Merritt	USA	44.78	26 Jun 2015	Eugene	28
1827	LaShawn Merritt	USA	44.78	5 May 2017	Ad-Dawhah	30
1827	Paul Dedewo	USA	44.78	21 Apr 2018	Torrance
1827	Matthew Hudson-Smith	GBR	44.78	10 Aug 2018	Berlin	23
1827	Kahmari Montgomery	USA	44.78	24 May 2019	Sacramento
1827	Emmanuel Bamidele	NGR	44.78	16 Jul 2019	Padova
1827	Kirani James	GRN	44.78	16 Jun 2022	Oslo	29
1827	Jonathan Jones	BAR	44.78	20 Jul 2022	Eugene
1827	Wilbert London	USA	44.78	8 Sep 2022	Zürich
1827	Michael Joseph	LCA	44.78	14 May 2023	Norman
1827	Liemarvin Bonevacia	NED	44.78	20 Aug 2023	Budapest
1827	Lythe Pillay	RSA	44.78	19 May 2024	Marrakech
1827	Khaleb McRae	USA	44.78	24 May 2024	Lexington
1827	Matthew Hudson-Smith	GBR	44.78	4 Aug 2024	Saint-Denis	29
1827	Kirani James	GRN	44.78	4 Aug 2024	Saint-Denis	31
1827	Vernon Norwood	USA	44.78	13 Sep 2024	Bruxelles
1827	Alexander Ogando	DOM	44.78	3 May 2025	Miramar
1827	Vernon Norwood	USA	44.78	1 Aug 2025	Eugene
1827	Reece Holder	AUS	44.78	6 Aug 2025	Szczecin
1827	Bryce Deadmon	USA	44.78	7 Sep 2025	Beijing
1827	Aleksey Danilov	RUS	44.78	25 Jul 2026	Yekaterinburg
1827	Matthew Hudson-Smith	GBR	44.78	11 Aug 2026	Birmingham	31
1877	Alberto Juantorena	CUB	44.79	12 Aug 1977	Guadalajara
1877	Bert Cameron	JAM	44.79	3 Jun 1982	Provo
1877	Antonio McKay	USA	44.79	11 Aug 1986	Budapest
1877	Roberto Hernández	CUB	44.79	5 Mar 1988	La Habana
1877	Andrew Valmon	USA	44.79	1 Jun 1988	Sevilla
1877	Antonio McKay	USA	44.79	20 Jul 1988	Indianapolis
1877	Tim Simon	USA	44.79	13 May 1989	Columbus
1877	Roberto Hernández	CUB	44.79	24 Jul 1990	Seattle
1877	Roger Black	GBR	44.79	25 May 1991	Granada
1877	Evan Clarke	JAM	44.79	29 May 1993	Abilene
1877	Butch Reynolds	USA	44.79	5 May 1996	Columbus	31
1877	Alvin Harrison	USA	44.79	27 Jul 1996	Atlanta
1877	Michael McDonald	JAM	44.79	24 Apr 1997	Ad-Dawhah
1877	Tyree Washington	USA	44.79	14 Jun 1997	Indianapolis
1877	Davis Kamoga	UGA	44.79	20 Aug 1998	Dakar
1877	Troy McIntosh	BAH	44.79	26 May 1999	Nassau
1877	Clement Chukwu	NGR	44.79	5 Jun 1999	Boise
1877	Mark Richardson	GBR	44.79	7 Aug 1999	London
1877	Pat Dwyer	AUS	44.79	18 Mar 2000	Pietersburg
1877	Marc Raquil	FRA	44.79	26 Aug 2003	Saint-Denis
1877	Jerry Harris	USA	44.79	11 Jul 2004	Sacramento
1877	Otis Harris	USA	44.79	3 Sep 2004	Bruxelles
1877	Christopher Brown	BAH	44.79	18 Aug 2008	Beijing
1877	Leslie Djhoné	FRA	44.79	19 Aug 2008	Beijing
1877	Jermaine Gonzáles	JAM	44.79	12 Jun 2010	Sotteville-lès-Rouen
1877	David Gillick	IRL	44.79	28 Jul 2010	Barcelona
1877	Tony McQuay	USA	44.79	24 Jun 2011	Eugene
1877	Christopher Brown	BAH	44.79	29 Jul 2011	Stockholm
1877	Christopher Brown	BAH	44.79	6 Aug 2012	London
1877	Pavel Maslák	CZE	44.79	9 May 2014	Ad-Dawhah
1877	Najee Glass	USA	44.79	24 Apr 2015	Gainesville
1877	Youssef Al-Masrahi	KSA	44.79	11 Jul 2015	Madrid
1877	Machel Cedenio	TTO	44.79	22 Apr 2016	Gainesville
1877	Najee Glass	USA	44.79	2 Jul 2016	Eugene
1877	Kyle Clemons	USA	44.79	2 Jul 2016	Eugene
1877	Tony McQuay	USA	44.79	15 Jul 2016	Monaco
1877	LaShawn Merritt	USA	44.79	27 May 2017	Eugene	30
1877	Kévin Borlée	BEL	44.79	14 Jul 2017	Madrid
1877	Matthew Hudson-Smith	GBR	44.79	13 Jul 2018	Rabat	23
1877	Christopher Taylor	JAM	44.79	5 Aug 2021	Tokyo
1877	Jonathan Jones	BAR	44.79	30 Apr 2022	Baton Rouge
1877	Lucas Carvalho	BRA	44.79	29 Jul 2023	São Paulo
1877	Joâo Ricardo Coelho	POR	44.79	3 Aug 2023	Chengdu
1877	Reece Holder	AUS	44.79	3 Aug 2023	Chengdu
1877	Emmanuel Bamidele	NGR	44.79	4 Aug 2023	Bern
1877	JeVaughn Powell	JAM	44.79	28 Jun 2024	Kingston
1877	Jack Stadlman	USA	44.79	29 May 2026	Fayetteville
1877	Jaden Marchan	TTO	44.79	29 May 2026	Lexington
1877	Justin Braun	USA	44.79	12 Jun 2026	Eugene
1877	Vernon Norwood	USA	44.79	14 Jul 2026	Budapest
1877	Gabriel Moronta	DOM	44.79	4 Aug 2026	Santo Domingo
1928	Wayne Collett	USA	44.80	7 Sep 1972	München
1928	Alberto Juantorena	CUB	44.80	18 Oct 1975	Ciudad de México
1928	Chris Whitlock	USA	44.80	2 Jul 1983	Colorado Springs
1928	Darren Clark	AUS	44.80	19 Jul 1985	London
1928	Michael Franks	USA	44.80	21 Aug 1985	Zürich
1928	Thomas Schönlebe	GER	44.80	21 Aug 1985	Zürich
1928	Félix Stevens	CUB	44.80	5 Feb 1986	La Habana
1928	Innocent Egbunike	NGR	44.80	14 Aug 1987	London
1928	Butch Reynolds	USA	44.80	3 Sep 1987	Roma	23
1928	Danny Everett	USA	44.80	18 Aug 1989	Berlin	22
1928	Roberto Hernández	CUB	44.80	30 May 1991	Sevilla
1928	Andrew Valmon	USA	44.80	24 Jun 1992	New Orleans
1928	Samson Kitur	KEN	44.80	7 Jul 1993	Lausanne
1928	Samson Kitur	KEN	44.80	7 Aug 1993	Monaco
1928	Michael Johnson	USA	44.80	15 Jun 1996	Atlanta	28
1928	Darnell Hall	USA	44.80	8 Jul 1996	Stockholm
1928	Roxbert Martin	JAM	44.80	19 Apr 1997	Austin
1928	Jerome Young	USA	44.80	13 Jun 1997	Indianapolis
1928	Sanderlei Claro Parrela	BRA	44.80	21 May 2000	Rio de Janeiro
1928	Anthuan Maybank	USA	44.80	8 Jul 2000	Nice
1928	Ibrahim Ismail	QAT	44.80	15 Jul 2000	Sofia
1928	Alvin Harrison	USA	44.80	15 Jul 2000	Sacramento
1928	Derrick Brew	USA	44.80	28 Jul 2001	Indianapolis
1928	Leonard Byrd	USA	44.80	7 Jul 2002	Réthymno
1928	Marc Raquil	FRA	44.80	7 Jun 2003	Sevilla
1928	Michael Blackwood	JAM	44.80	26 Aug 2003	Saint-Denis
1928	Jeremy Wariner	USA	44.80	17 Apr 2004	Waco	20
1928	Gary Kikaya	COD	44.80	17 Jul 2004	Madrid
1928	Michael Blackwood	JAM	44.80	5 Sep 2004	Rieti
1928	Christopher Brown	BAH	44.80	2 Jun 2006	Oslo
1928	Ricardo Chambers	JAM	44.80	19 Jul 2008	Barcelona
1928	Joel Milburn	AUS	44.80	18 Aug 2008	Beijing
1928	David Neville	USA	44.80	21 Aug 2008	Beijing
1928	Leslie Djhoné	FRA	44.80	19 Aug 2009	Berlin
1928	Jamaal Torrence	USA	44.80	26 Jun 2010	Des Moines
1928	Jermaine Gonzáles	JAM	44.80	14 Aug 2010	London
1928	Bryshon Nellum	USA	44.80	24 Jun 2012	Eugene
1928	LaShawn Merritt	USA	44.80	9 May 2015	Kingston	28
1928	Abdalelah Haroun	QAT	44.80	30 May 2015	Eugene
1928	Vernon Norwood	USA	44.80	27 Jun 2015	Eugene
1928	Nery Brenes	CRC	44.80	7 Aug 2015	San José, CRC
1928	Michael Norman	USA	44.80	24 Jun 2017	Sacramento	19
1928	Isaac Makwala	BOT	44.80	2 Jul 2017	La Chaux-de-Fonds	31
1928	Luguelin Santos	DOM	44.80	13 Jul 2018	Rabat
1928	Fred Kerley	USA	44.80	30 Aug 2018	Zürich	23
1928	Kahmari Montgomery	USA	44.80	5 Jun 2019	Austin
1928	Liemarvin Bonevacia	NED	44.80	4 Jul 2021	Stockholm
1928	Champion Allison	USA	44.80	24 Jun 2022	Eugene	23
1928	Lythe Pillay	RSA	44.80	1 Apr 2023	Potchefstroom
1928	Vernon Norwood	USA	44.80	22 Apr 2023	Baton Rouge
1928	Emmanuel Bamidele	NGR	44.80	12 May 2023	Baton Rouge
1928	Johnnie Blockburger	USA	44.80	14 May 2023	Walnut
1928	Richard Kuykendoll	USA	44.80	14 May 2023	Norman
1928	Rusheen McDonald	JAM	44.80	20 Jul 2023	Luzern
1928	Collen Kebinatshipi	BOT	44.80	20 Aug 2023	Budapest	19
1928	Vernon Norwood	USA	44.80	2 Jun 2024	Stockholm
1928	Kevin Kipkorir	KEN	44.80	27 Jun 2025	Nairobi
1928	Kirani James	GRN	44.80	5 Jul 2025	Eugene	32
1928	Justin Braun	USA	44.80	27 May 2026	Lexington
1987	Innocent Egbunike	NGR	44.81	13 May 1984	Westwood
1987	Michael Franks	USA	44.81	19 Aug 1987	Zürich
1987	Thomas Schönlebe	GER	44.81	31 Aug 1987	Roma
1987	Antonio McKay	USA	44.81	18 Jul 1988	Indianapolis
1987	Ian Morris	TTO	44.81	17 Jul 1992	Gateshead
1987	Butch Reynolds	USA	44.81	18 Jun 1993	Eugene	29
1987	David Grindley	GBR	44.81	10 Sep 1993	London
1987	Samson Kitur	KEN	44.81	25 Jul 1995	Monaco
1987	Mark Richardson	GBR	44.81	9 Aug 1995	Göteborg
1987	Danny McCray	USA	44.81	18 May 1996	Lubbock
1987	Roger Black	GBR	44.81	18 May 1996	Atlanta
1987	Michael Johnson	USA	44.81	17 Jun 1996	Atlanta	28
1987	Samson Kitur	KEN	44.81	29 Jun 1996	Nairobi
1987	Roxbert Martin	JAM	44.81	28 Jul 1996	Atlanta

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