Federation · JAM
Jamaica national best marks
Best marks by Jamaica athletes in each event, compiled from the all-time lists we import. Derived national bests — not official national records (see note below).
402
Stored marks
102
Distinct marks shown
Men's 400mH
Derived 14 Sep 2026
| # | Athlete | Mark | Date | Venue | Age |
|---|---|---|---|---|---|
| 1 | Roshawn Clarke | 47.34 | 21 Aug 2023 | — | 19 |
| 2 | Malik James-King | 47.42 | 28 Jun 2024 | — | 25 |
| 3 | Roshawn Clarke | 47.49 | 5 Sep 2024 | — | 20 |
| 4 | Winthrop Graham | 47.60 | 4 Aug 1993 | — | — |
| 5 | Winthrop Graham | 47.62 | 5 Aug 1992 | — | — |
| 5= | Winthrop Graham | 47.62 | 19 Aug 1993 | — | — |
| 7 | Roshawn Clarke | 47.63 | 20 Jul 2024 | — | 20 |
| 8 | Winthrop Graham | 47.66 | 6 Aug 1992 | — | — |
| 9 | Malik James-King | 47.73 | 12 Jul 2024 | — | 25 |
| 10 | Winthrop Graham | 47.74 | 27 Aug 1991 | — | — |
| 10= | Roshawn Clarke | 47.74 | 25 Aug 2024 | — | 20 |
| 12 | Roshawn Clarke | 47.85 | 7 Jul 2023 | — | 19 |
| 13 | Winthrop Graham | 48.00 | 19 Aug 1992 | — | — |
| 13= | Danny McFarlane | 48.00 | 24 Aug 2004 | — | — |
| 15 | Malik James-King | 48.01 | 17 Sep 2025 | — | 26 |
| 16 | Roshawn Clarke | 48.02 | 28 Jun 2025 | — | 20 |
| 17 | Winthrop Graham | 48.03 | 12 Jul 1990 | — | — |
| 17= | Jaheel Hyde | 48.03 | 19 Jul 2022 | — | — |
| 19 | Winthrop Graham | 48.04 | 25 Sep 1988 | — | — |
| 19= | Roshawn Clarke | 48.04 | 28 Jun 2024 | — | 19 |
| 21 | Winthrop Graham | 48.05 | 4 Jul 1994 | — | — |
| 21= | Kemel Thompson | 48.05 | 8 Aug 2003 | — | — |
| 21= | Isa Phillips | 48.05 | 27 Jun 2009 | — | — |
| 24 | Kemel Thompson | 48.06 | 19 Sep 2004 | — | — |
| 25 | Annsert Whyte | 48.07 | 18 Aug 2016 | — | — |
| 25= | Roshawn Clarke | 48.07 | 23 Aug 2023 | — | 19 |
| 27 | Winthrop Graham | 48.09 | 17 Aug 1993 | — | — |
| 27= | Kemel Thompson | 48.09 | 10 Sep 2005 | — | — |
| 27= | Isa Phillips | 48.09 | 4 Jul 2009 | — | — |
| 27= | Isa Phillips | 48.09 | 13 Jul 2009 | — | — |
| 31 | Danny McFarlane | 48.11 | 26 Aug 2004 | — | — |
| 31= | Isa Phillips | 48.11 | 10 Jul 2009 | — | — |
| 31= | Roshawn Clarke | 48.11 | 18 May 2024 | — | 19 |
| 34 | Winthrop Graham | 48.13 | 6 Jul 1994 | — | — |
| 34= | Dinsdale Morgan | 48.13 | 14 Jul 1998 | — | — |
| 34= | Danny McFarlane | 48.13 | 28 Jul 2009 | — | — |
| 37 | Kemel Thompson | 48.14 | 25 Jun 2005 | — | — |
| 38 | Kemel Thompson | 48.16 | 28 Aug 2005 | — | — |
| 39 | Winthrop Graham | 48.17 | 7 Aug 1993 | — | — |
| 39= | Roshawn Clarke | 48.17 | 5 Aug 2024 | — | 20 |
| 41 | Winthrop Graham | 48.18 | 28 Aug 1992 | — | — |
| 41= | Isa Phillips | 48.18 | 7 Jul 2009 | — | — |
| 41= | Jaheel Hyde | 48.18 | 25 Jun 2021 | — | — |
| 44 | Winthrop Graham | 48.20 | 22 Jul 1989 | — | — |
| 44= | Winthrop Graham | 48.20 | 30 May 1990 | — | — |
| 44= | Winthrop Graham | 48.20 | 16 Jul 1990 | — | — |
| 44= | Roshawn Clarke | 48.20 | 4 Apr 2025 | — | 20 |
| 48 | Malik James-King | 48.21 | 5 Aug 2024 | — | 25 |
| 49 | Winthrop Graham | 48.22 | 11 Aug 1992 | — | — |
| 49= | Winthrop Graham | 48.22 | 6 Sep 1994 | — | — |
| 51 | Winthrop Graham | 48.23 | 9 Jun 1990 | — | — |
| 51= | Danny McFarlane | 48.23 | 19 Sep 2004 | — | — |
| 51= | Tyrece Hyman | 48.23 | 20 Aug 2025 | — | — |
| 54 | Kemel Thompson | 48.24 | 7 Jul 2003 | — | — |
| 55 | Winthrop Graham | 48.25 | 4 Sep 1992 | — | — |
| 55= | Kemel Thompson | 48.25 | 24 Aug 2004 | — | — |
| 57 | Malik James-King | 48.27 | 15 Sep 2025 | — | 26 |
| 58 | Dinsdale Morgan | 48.28 | 19 Sep 1998 | — | — |
| 58= | Kemel Thompson | 48.28 | 29 Jun 2003 | — | — |
| 58= | Malik James-King | 48.28 | 16 Aug 2025 | — | 26 |
| 61 | Andre Clarke | 48.29 | 9 Jun 2018 | — | — |
| 61= | Assinie Wilson | 48.29 | 21 Mar 2026 | — | — |
| 63 | Neil Gardner | 48.30 | 31 Jul 1996 | — | — |
| 63= | Dinsdale Morgan | 48.30 | 8 Aug 1998 | — | — |
| 63= | Danny McFarlane | 48.30 | 29 Aug 2003 | — | — |
| 63= | Danny McFarlane | 48.30 | 18 Aug 2008 | — | — |
| 67 | Winthrop Graham | 48.31 | 26 Aug 1991 | — | — |
| 68 | Danny McFarlane | 48.32 | 26 Aug 2007 | — | — |
| 68= | Annsert Whyte | 48.32 | 16 Aug 2016 | — | — |
| 70 | Winthrop Graham | 48.33 | 22 Jul 1994 | — | — |
| 70= | Winthrop Graham | 48.33 | 22 Aug 1995 | — | — |
| 70= | Kemel Thompson | 48.33 | 27 Aug 2003 | — | — |
| 70= | Danny McFarlane | 48.33 | 16 Aug 2008 | — | — |
| 74 | Roshawn Clarke | 48.34 | 7 Aug 2024 | — | 20 |
| 75 | Danny McFarlane | 48.35 | 27 Aug 2003 | — | — |
| 75= | Danny McFarlane | 48.35 | 23 Aug 2004 | — | — |
| 75= | Jaheel Hyde | 48.35 | 28 Jun 2024 | — | — |
| 78 | Kemel Thompson | 48.36 | 5 Sep 2004 | — | — |
| 78= | Isa Phillips | 48.36 | 24 May 2009 | — | — |
| 78= | Assinie Wilson | 48.36 | 28 Jun 2024 | — | — |
| 81 | Winthrop Graham | 48.37 | 24 Sep 1988 | — | — |
| 81= | Winthrop Graham | 48.37 | 15 Jul 1992 | — | — |
| 81= | Dinsdale Morgan | 48.37 | 25 Jul 1998 | — | — |
| 81= | Annsert Whyte | 48.37 | 15 Aug 2016 | — | — |
| 81= | Malik James-King | 48.37 | 7 Jul 2024 | — | 25 |
| 81= | Roshawn Clarke | 48.37 | 17 Sep 2025 | — | 21 |
| 87 | Winthrop Graham | 48.39 | 8 Jul 1992 | — | — |
| 87= | Danny McFarlane | 48.39 | 29 Jul 2008 | — | — |
| 87= | Roshawn Clarke | 48.39 | 20 Aug 2023 | — | 19 |
| 87= | Malik James-King | 48.39 | 11 May 2024 | — | 24 |
| 91 | Dinsdale Morgan | 48.40 | 11 Sep 1998 | — | — |
| 91= | Danny McFarlane | 48.40 | 29 Aug 2008 | — | — |
| 93 | Dinsdale Morgan | 48.41 | 22 Aug 1997 | — | — |
| 93= | Dinsdale Morgan | 48.41 | 12 Aug 1998 | — | — |
| 95 | Roxroy Cato | 48.42 | 4 Jun 2024 | — | — |
| 95= | Assinie Wilson | 48.42 | 28 Jun 2025 | — | — |
| 97 | Winthrop Graham | 48.43 | 17 Sep 1991 | — | — |
| 98 | Winthrop Graham | 48.45 | 26 Aug 1992 | — | — |
| 98= | Jaheel Hyde | 48.45 | 7 Jul 2023 | — | — |
| 100 | Winthrop Graham | 48.46 | 14 Aug 1989 | — | — |
| 100= | Andre Clarke | 48.46 | 21 Jun 2018 | — | — |
| 100= | Annsert Whyte | 48.46 | 8 Sep 2018 | — | — |
| 103 | Danny McFarlane | 48.47 | 24 Jun 2006 | — | — |
| 103= | Leford Green | 48.47 | 27 Jul 2010 | — | — |
| 105 | Winthrop Graham | 48.48 | 16 Aug 1992 | — | — |
| 105= | Dinsdale Morgan | 48.48 | 2 Jul 1998 | — | — |
| 105= | Roxroy Cato | 48.48 | 27 Jun 2014 | — | — |
| 108 | Winthrop Graham | 48.49 | 12 Aug 1987 | — | — |
| 108= | Winthrop Graham | 48.49 | 20 Jun 1989 | — | — |
| 108= | Kemel Thompson | 48.49 | 3 Sep 2004 | — | — |
| 108= | Danny McFarlane | 48.49 | 16 Aug 2009 | — | — |
| 108= | Kemar Mowatt | 48.49 | 9 Jun 2017 | — | — |
| 108= | Jaheel Hyde | 48.49 | 21 Aug 2023 | — | — |
| 108= | Malik James-King | 48.49 | 28 Jun 2025 | — | 26 |
| 115 | Winthrop Graham | 48.50 | 5 Sep 1995 | — | — |
| 115= | Dinsdale Morgan | 48.50 | 28 Aug 1998 | — | — |
| 115= | Kemel Thompson | 48.50 | 3 Aug 2003 | — | — |
| 115= | Kemel Thompson | 48.50 | 14 Sep 2003 | — | — |
| 115= | Markino Buckley | 48.50 | 16 Aug 2008 | — | — |
| 115= | Annsert Whyte | 48.50 | 31 Jul 2018 | — | — |
| 115= | Assinie Wilson | 48.50 | 7 Jul 2023 | — | — |
| 122 | Winthrop Graham | 48.51 | 3 Aug 1992 | — | — |
| 122= | Dinsdale Morgan | 48.51 | 16 Jul 1998 | — | — |
| 122= | Kemel Thompson | 48.51 | 29 Aug 2003 | — | — |
| 122= | Isa Phillips | 48.51 | 9 Jun 2007 | — | — |
| 122= | Isa Phillips | 48.51 | 31 Aug 2009 | — | — |
| 122= | Jaheel Hyde | 48.51 | 24 Jun 2022 | — | — |
| 128 | Kemel Thompson | 48.52 | 19 Apr 2003 | — | — |
| 128= | Danny McFarlane | 48.52 | 20 Aug 2006 | — | — |
| 128= | Danny McFarlane | 48.52 | 23 Jun 2007 | — | — |
| 128= | Isa Phillips | 48.52 | 28 Jul 2009 | — | — |
| 128= | Jaheel Hyde | 48.52 | 20 May 2017 | — | — |
| 128= | Roshawn Clarke | 48.52 | 4 Aug 2023 | — | 19 |
| 134 | Dinsdale Morgan | 48.53 | 16 Aug 1997 | — | — |
| 134= | Danny McFarlane | 48.53 | 8 Jul 2005 | — | — |
| 134= | Danny McFarlane | 48.53 | 4 Jul 2009 | — | — |
| 134= | Danny McFarlane | 48.53 | 13 Jul 2009 | — | — |
| 134= | Jaheel Hyde | 48.53 | 23 Jun 2017 | — | — |
| 134= | Kemar Mowatt | 48.53 | 23 Jun 2017 | — | — |
| 134= | Kemar Mowatt | 48.53 | 24 Jun 2022 | — | — |
| 141 | Winthrop Graham | 48.54 | 3 Aug 1991 | — | — |
| 141= | Winthrop Graham | 48.54 | 17 Aug 1994 | — | — |
| 141= | Dinsdale Morgan | 48.54 | 20 Jun 1997 | — | — |
| 141= | Danny McFarlane | 48.54 | 27 Jun 2009 | — | — |
| 141= | Jaheel Hyde | 48.54 | 30 Jul 2021 | — | — |
| 146 | Winthrop Graham | 48.55 | 2 Jun 1989 | — | — |
| 146= | Dinsdale Morgan | 48.55 | 19 Jul 1998 | — | — |
| 146= | Dean Griffiths | 48.55 | 13 Jun 2003 | — | — |
| 146= | Ian Weakley | 48.55 | 24 Jun 2003 | — | — |
| 146= | Isa Phillips | 48.55 | 7 Jun 2009 | — | — |
| 151 | Winthrop Graham | 48.56 | 3 Sep 1990 | — | — |
| 151= | Dinsdale Morgan | 48.56 | 3 Aug 1997 | — | — |
| 151= | Kemel Thompson | 48.56 | 20 May 2000 | — | — |
| 151= | Roxroy Cato | 48.56 | 15 Aug 2016 | — | — |
| 155 | Winthrop Graham | 48.57 | 1 Aug 1993 | — | — |
| 155= | Kemel Thompson | 48.57 | 21 Jun 2002 | — | — |
| 155= | Dean Griffiths | 48.57 | 12 Jun 2003 | — | — |
| 155= | Dean Griffiths | 48.57 | 15 Aug 2003 | — | — |
| 155= | Kemel Thompson | 48.57 | 18 Aug 2006 | — | — |
| 155= | Kemel Thompson | 48.57 | 27 Aug 2006 | — | — |
| 155= | Danny McFarlane | 48.57 | 11 Jul 2008 | — | — |
| 155= | Jaheel Hyde | 48.57 | 3 Jun 2023 | — | — |
| 163 | Ian Weakley | 48.58 | 7 May 2005 | — | — |
| 163= | Danny McFarlane | 48.58 | 6 Jun 2008 | — | — |
| 163= | Annsert Whyte | 48.58 | 27 Jun 2014 | — | — |
| 166 | Winthrop Graham | 48.59 | 17 Aug 1990 | — | — |
| 166= | Neil Gardner | 48.59 | 29 Jul 1996 | — | — |
| 166= | Dinsdale Morgan | 48.59 | 8 May 1999 | — | — |
| 166= | Kemel Thompson | 48.59 | 9 Mar 2006 | — | — |
| 166= | Danny McFarlane | 48.59 | 28 Aug 2007 | — | — |
| 166= | Danny McFarlane | 48.59 | 10 Jul 2009 | — | — |
| 166= | Kemar Mowatt | 48.59 | 17 Jul 2022 | — | — |
| 173 | Winthrop Graham | 48.60 | 25 Jun 1989 | — | — |
| 173= | Winthrop Graham | 48.60 | 19 Aug 1990 | — | — |
| 173= | Dinsdale Morgan | 48.60 | 13 Jun 1998 | — | — |
| 173= | Dinsdale Morgan | 48.60 | 5 Sep 1998 | — | — |
| 173= | Markino Buckley | 48.60 | 18 Aug 2008 | — | — |
| 178 | Danny McFarlane | 48.61 | 25 Jun 2005 | — | — |
| 178= | Kemel Thompson | 48.61 | 24 Jun 2006 | — | — |
| 178= | Kemel Thompson | 48.61 | 10 Sep 2006 | — | — |
| 178= | Leford Green | 48.61 | 4 Aug 2012 | — | — |
| 182 | Kemel Thompson | 48.62 | 11 Jul 2003 | — | — |
| 183 | Winthrop Graham | 48.63 | 30 Aug 1994 | — | — |
| 183= | Kemel Thompson | 48.63 | 26 Aug 2003 | — | — |
| 183= | Danny McFarlane | 48.63 | 5 Sep 2008 | — | — |
| 183= | Jaheel Hyde | 48.63 | 20 Aug 2023 | — | — |
| 187 | Winthrop Graham | 48.64 | 31 Aug 1987 | — | — |
| 187= | Dinsdale Morgan | 48.64 | 9 May 1998 | — | — |
| 187= | Dean Griffiths | 48.64 | 27 Aug 2003 | — | — |
| 187= | Kemel Thompson | 48.64 | 7 Aug 2005 | — | — |
| 187= | Danny McFarlane | 48.64 | 28 Jun 2008 | — | — |
| 187= | Isa Phillips | 48.64 | 29 Aug 2011 | — | — |
| 187= | Kemar Mowatt | 48.64 | 7 Jun 2017 | — | — |
| 194 | Danny McFarlane | 48.65 | 9 Jun 2003 | — | — |
| 194= | Kemel Thompson | 48.65 | 23 Mar 2006 | — | — |
| 194= | Markino Buckley | 48.65 | 15 Aug 2008 | — | — |
| 194= | Danny McFarlane | 48.65 | 15 Aug 2009 | — | — |
| 194= | Danny McFarlane | 48.65 | 18 Aug 2009 | — | — |
| 194= | Roshawn Clarke | 48.65 | 7 Jun 2025 | — | 20 |
| 200 | Winthrop Graham | 48.66 | 14 Aug 1988 | — | — |
| 200= | Kemel Thompson | 48.66 | 31 Jul 2003 | — | — |
| 200= | Danny McFarlane | 48.66 | 14 Sep 2003 | — | — |
| 200= | Kemel Thompson | 48.66 | 23 Aug 2004 | — | — |
| 200= | Kemel Thompson | 48.66 | 24 Jun 2005 | — | — |
| 200= | Isa Phillips | 48.66 | 15 Jul 2009 | — | — |
| 200= | Annsert Whyte | 48.66 | 1 Jul 2016 | — | — |
| 200= | Kemar Mowatt | 48.66 | 7 Aug 2017 | — | — |
| 208 | Winthrop Graham | 48.67 | 25 May 1991 | — | — |
| 208= | Danny McFarlane | 48.67 | 13 Jul 2008 | — | — |
| 208= | Leford Green | 48.67 | 29 May 2010 | — | — |
| 208= | Roxroy Cato | 48.67 | 4 Apr 2014 | — | — |
| 212 | Winthrop Graham | 48.68 | 10 Jul 1991 | — | — |
| 212= | Winthrop Graham | 48.68 | 11 Jun 1993 | — | — |
| 212= | Winthrop Graham | 48.68 | 25 Jul 1995 | — | — |
| 212= | Kemel Thompson | 48.68 | 19 Aug 2005 | — | — |
| 212= | Isa Phillips | 48.68 | 8 Jul 2010 | — | — |
| 212= | Malik James-King | 48.68 | 27 Jun 2024 | — | 24 |
| 212= | Assinie Wilson | 48.68 | 22 Mar 2025 | — | — |
| 219 | Winthrop Graham | 48.69 | 15 Aug 1990 | — | — |
| 219= | Winthrop Graham | 48.69 | 18 Aug 1995 | — | — |
| 219= | Dinsdale Morgan | 48.69 | 19 Jun 1997 | — | — |
| 219= | Annsert Whyte | 48.69 | 26 Jun 2014 | — | — |
| 219= | Malik James-King | 48.69 | 4 Apr 2025 | — | 25 |
| 224 | Winthrop Graham | 48.70 | 26 Jul 1990 | — | — |
| 224= | Dean Griffiths | 48.70 | 17 Jul 2004 | — | — |
| 224= | Kemel Thompson | 48.70 | 12 Sep 2004 | — | — |
| 224= | Kemel Thompson | 48.70 | 20 Aug 2006 | — | — |
| 224= | Annsert Whyte | 48.70 | 11 Sep 2018 | — | — |
| 224= | Kemar Mowatt | 48.70 | 21 Jun 2019 | — | — |
| 230 | Winthrop Graham | 48.71 | 29 Jun 1990 | — | — |
| 230= | Winthrop Graham | 48.71 | 13 Jul 1992 | — | — |
| 230= | Winthrop Graham | 48.71 | 8 Jun 1994 | — | — |
| 230= | Dinsdale Morgan | 48.71 | 25 Aug 1998 | — | — |
| 230= | Dinsdale Morgan | 48.71 | 25 Aug 1999 | — | — |
| 230= | Neil Gardner | 48.71 | 21 Jun 2001 | — | — |
| 230= | Kemel Thompson | 48.71 | 22 Mar 2006 | — | — |
| 230= | Danny McFarlane | 48.71 | 18 Jul 2008 | — | — |
| 238 | Ian Weakley | 48.72 | 8 Aug 2003 | — | — |
| 238= | Kemel Thompson | 48.72 | 23 Sep 2004 | — | — |
| 238= | Roxroy Cato | 48.72 | 23 Jul 2015 | — | — |
| 241 | Winthrop Graham | 48.73 | 1 Jun 1993 | — | — |
| 241= | Kemel Thompson | 48.73 | 8 Aug 2004 | — | — |
| 241= | Danny McFarlane | 48.73 | 18 Aug 2006 | — | — |
| 241= | Danny McFarlane | 48.73 | 10 Sep 2006 | — | — |
| 245 | Danny McFarlane | 48.74 | 3 May 2008 | — | — |
| 246 | Winthrop Graham | 48.75 | 13 Jun 1993 | — | — |
| 246= | Winthrop Graham | 48.75 | 5 Jun 1995 | — | — |
| 246= | Dean Griffiths | 48.75 | 26 Aug 2003 | — | — |
| 246= | Kemel Thompson | 48.75 | 6 Aug 2004 | — | — |
| 246= | Kemar Mowatt | 48.75 | 4 Jul 2021 | — | — |
| 246= | Assinie Wilson | 48.75 | 16 Aug 2025 | — | — |
| 252 | Winthrop Graham | 48.76 | 3 Sep 1994 | — | — |
| 252= | Winthrop Graham | 48.76 | 23 Jun 1995 | — | — |
| 252= | Winthrop Graham | 48.76 | 23 Aug 1995 | — | — |
| 252= | Ian Weakley | 48.76 | 15 May 2002 | — | — |
| 252= | Danny McFarlane | 48.76 | 27 Aug 2006 | — | — |
| 257 | Winthrop Graham | 48.77 | 5 Jul 1990 | — | — |
| 257= | Danny McFarlane | 48.77 | 17 May 2008 | — | — |
| 257= | Danny McFarlane | 48.77 | 20 Jul 2009 | — | — |
| 257= | Assinie Wilson | 48.77 | 7 Jun 2025 | — | — |
| 261 | Winthrop Graham | 48.78 | 22 Jul 1990 | — | — |
| 261= | Dean Griffiths | 48.78 | 25 Jun 2005 | — | — |
| 261= | Isa Phillips | 48.78 | 27 Jun 2008 | — | — |
| 264 | Winthrop Graham | 48.79 | 29 Aug 1989 | — | — |
| 264= | Lueroy Colquhoun | 48.79 | 25 Jun 2005 | — | — |
| 264= | Danny McFarlane | 48.79 | 22 Jul 2005 | — | — |
| 264= | Isa Phillips | 48.79 | 2 May 2009 | — | — |
| 264= | Kemar Mowatt | 48.79 | 13 May 2017 | — | — |
| 264= | Leonardo Ledgister | 48.79 | 29 May 2021 | — | — |
| 270 | Kareem Archer | 48.80 | 25 May 1997 | — | — |
| 270= | Dinsdale Morgan | 48.80 | 9 Sep 2000 | — | — |
| 270= | Ian Weakley | 48.80 | 29 Aug 2001 | — | — |
| 270= | Ian Weakley | 48.80 | 29 Jun 2003 | — | — |
| 270= | Danny McFarlane | 48.80 | 4 Jun 2004 | — | — |
| 270= | Danny McFarlane | 48.80 | 30 Jul 2004 | — | — |
| 270= | Kemel Thompson | 48.80 | 16 Sep 2006 | — | — |
| 270= | Danny McFarlane | 48.80 | 10 Jun 2009 | — | — |
| 270= | Annsert Whyte | 48.80 | 22 Jun 2018 | — | — |
| 279 | Winthrop Graham | 48.81 | 2 May 1987 | — | — |
| 279= | Dean Griffiths | 48.81 | 9 Jun 2006 | — | — |
| 279= | Kemel Thompson | 48.81 | 14 Jul 2006 | — | — |
| 279= | Jaheel Hyde | 48.81 | 1 Jul 2016 | — | — |
| 279= | Roshawn Clarke | 48.81 | 16 Aug 2025 | — | 21 |
| 284 | Dinsdale Morgan | 48.82 | 29 Jul 1998 | — | — |
| 284= | Kemel Thompson | 48.82 | 22 May 1999 | — | — |
| 284= | Danny McFarlane | 48.82 | 3 Aug 2003 | — | — |
| 284= | Isa Phillips | 48.82 | 27 Oct 2011 | — | — |
| 284= | Jaheel Hyde | 48.82 | 10 Jun 2017 | — | — |
| 289 | Ian Weakley | 48.83 | 24 May 1997 | — | — |
| 289= | Dean Griffiths | 48.83 | 1 Jul 2003 | — | — |
| 289= | Ian Weakley | 48.83 | 14 Jun 2005 | — | — |
| 289= | Kemel Thompson | 48.83 | 28 Jul 2006 | — | — |
| 289= | Danny McFarlane | 48.83 | 20 May 2007 | — | — |
| 289= | Ricardo Cunningham | 48.83 | 23 Jun 2017 | — | — |
| 289= | Kemar Mowatt | 48.83 | 8 Jun 2018 | — | — |
| 289= | Shawn Rowe | 48.83 | 1 Aug 2021 | — | — |
| 289= | Roshawn Clarke | 48.83 | 15 Sep 2025 | — | 21 |
| 298 | Dinsdale Morgan | 48.84 | 13 Jul 1997 | — | — |
| 298= | Ian Weakley | 48.84 | 3 Apr 1999 | — | — |
| 298= | Ian Weakley | 48.84 | 13 May 2005 | — | — |
| 298= | Danny McFarlane | 48.84 | 14 Jul 2006 | — | — |
| 298= | Leford Green | 48.84 | 6 Sep 2013 | — | — |
| 303 | Ian Weakley | 48.85 | 7 Jul 2003 | — | — |
| 303= | Isa Phillips | 48.85 | 16 Aug 2008 | — | — |
| 303= | Isa Phillips | 48.85 | 7 Sep 2008 | — | — |
| 303= | Danny McFarlane | 48.85 | 2 May 2009 | — | — |
| 303= | Malik James-King | 48.85 | 7 Aug 2024 | — | 25 |
| 303= | Assinie Wilson | 48.85 | 12 Jul 2026 | — | — |
| 309 | Dinsdale Morgan | 48.86 | 26 Jun 1998 | — | — |
| 309= | Danny McFarlane | 48.86 | 26 Aug 2003 | — | — |
| 309= | Kemel Thompson | 48.86 | 9 Jun 2006 | — | — |
| 309= | Danny McFarlane | 48.86 | 15 Aug 2008 | — | — |
| 309= | Leford Green | 48.86 | 3 Sep 2013 | — | — |
| 314 | Winthrop Graham | 48.87 | 15 May 1988 | — | — |
| 314= | Dinsdale Morgan | 48.87 | 19 Aug 1998 | — | — |
| 314= | Isa Phillips | 48.87 | 1 May 2010 | — | — |
| 314= | Annsert Whyte | 48.87 | 29 Jul 2018 | — | — |
| 318 | Winthrop Graham | 48.88 | 7 Sep 1990 | — | — |
| 318= | Winthrop Graham | 48.88 | 5 Jun 1996 | — | — |
| 318= | Dinsdale Morgan | 48.88 | 1 Sep 1999 | — | — |
| 318= | Leford Green | 48.88 | 29 Jun 2012 | — | — |
| 318= | Leford Green | 48.88 | 13 Aug 2013 | — | — |
| 318= | Roxroy Cato | 48.88 | 2 Jun 2024 | — | — |
| 324 | Winthrop Graham | 48.89 | 5 May 1991 | — | — |
| 324= | Ian Weakley | 48.89 | 11 Apr 2003 | — | — |
| 324= | Danny McFarlane | 48.89 | 30 May 2009 | — | — |
| 324= | Leford Green | 48.89 | 20 Aug 2012 | — | — |
| 324= | Kemar Mowatt | 48.89 | 25 Aug 2019 | — | — |
| 324= | Jaheel Hyde | 48.89 | 5 Sep 2021 | — | — |
| 330 | Leford Green | 48.90 | 26 Jun 2010 | — | — |
| 330= | Annsert Whyte | 48.90 | 26 Jun 2015 | — | — |
| 330= | Annsert Whyte | 48.90 | 23 Aug 2015 | — | — |
| 330= | Kemar Mowatt | 48.90 | 9 May 2021 | — | — |
| 334 | Winthrop Graham | 48.91 | 2 Jul 1990 | — | — |
| 334= | Winthrop Graham | 48.91 | 30 May 1991 | — | — |
| 334= | Winthrop Graham | 48.91 | 3 Jul 1992 | — | — |
| 334= | Winthrop Graham | 48.91 | 15 Jun 1995 | — | — |
| 334= | Dinsdale Morgan | 48.91 | 1 Sep 1998 | — | — |
| 334= | Lueroy Colquhoun | 48.91 | 12 May 2002 | — | — |
| 334= | Dean Griffiths | 48.91 | 7 May 2005 | — | — |
| 334= | Danny McFarlane | 48.91 | 11 Jun 2005 | — | — |
| 334= | Danny McFarlane | 48.91 | 25 Aug 2007 | — | — |
| 334= | Annsert Whyte | 48.91 | 12 Aug 2018 | — | — |
| 334= | Jaheel Hyde | 48.91 | 3 Sep 2021 | — | — |
| 334= | Roshawn Clarke | 48.91 | 6 Jul 2023 | — | 19 |
| 334= | Assinie Wilson | 48.91 | 20 Jun 2026 | — | — |
| 347 | Neil Gardner | 48.92 | 27 Jul 1998 | — | — |
| 347= | Dinsdale Morgan | 48.92 | 27 Aug 1999 | — | — |
| 347= | Danny McFarlane | 48.92 | 11 Jun 2004 | — | — |
| 347= | Dean Griffiths | 48.92 | 14 Jul 2006 | — | — |
| 347= | Danny McFarlane | 48.92 | 18 Jul 2007 | — | — |
| 347= | Isa Phillips | 48.92 | 5 Sep 2008 | — | — |
| 353 | Winthrop Graham | 48.93 | 21 Aug 1994 | — | — |
| 353= | Danny McFarlane | 48.93 | 7 May 2004 | — | — |
| 353= | Danny McFarlane | 48.93 | 31 Aug 2006 | — | — |
| 353= | Adrian Findlay | 48.93 | 19 Apr 2008 | — | — |
| 353= | Isa Phillips | 48.93 | 16 Aug 2009 | — | — |
| 358 | Ian Weakley | 48.94 | 19 May 2001 | — | — |
| 358= | Danny McFarlane | 48.94 | 20 Jun 2003 | — | — |
| 358= | Isa Phillips | 48.94 | 13 Aug 2011 | — | — |
| 358= | Leford Green | 48.94 | 17 Jul 2013 | — | — |
| 362 | Dinsdale Morgan | 48.95 | 3 May 1999 | — | — |
| 362= | Kemel Thompson | 48.95 | 25 Aug 1999 | — | — |
| 362= | Kemel Thompson | 48.95 | 6 Jun 2003 | — | — |
| 362= | Kemel Thompson | 48.95 | 7 May 2004 | — | — |
| 362= | Danny McFarlane | 48.95 | 26 Jun 2004 | — | — |
| 362= | Gregory Little | 48.95 | 28 Aug 2005 | — | — |
| 362= | Danny McFarlane | 48.95 | 8 Jul 2006 | — | — |
| 362= | Danny McFarlane | 48.95 | 31 May 2008 | — | — |
| 362= | Annsert Whyte | 48.95 | 14 Jul 2015 | — | — |
| 362= | Kemar Mowatt | 48.95 | 1 Aug 2021 | — | — |
| 362= | Jaheel Hyde | 48.95 | 12 Sep 2021 | — | — |
| 373 | Winthrop Graham | 48.96 | 17 Jun 1989 | — | — |
| 373= | Winthrop Graham | 48.96 | 29 May 1996 | — | — |
| 373= | Dinsdale Morgan | 48.96 | 24 Aug 1997 | — | — |
| 373= | Kemel Thompson | 48.96 | 20 Jun 2003 | — | — |
| 373= | Isa Phillips | 48.96 | 26 Jun 2009 | — | — |
| 373= | Roxroy Cato | 48.96 | 1 Jul 2016 | — | — |
| 373= | Kemar Mowatt | 48.96 | 21 Jun 2018 | — | — |
| 380 | Winthrop Graham | 48.97 | 27 Jun 1989 | — | — |
| 380= | Ian Weakley | 48.97 | 21 Jun 2002 | — | — |
| 380= | Leford Green | 48.97 | 17 Aug 2012 | — | — |
| 380= | Roxroy Cato | 48.97 | 13 Jun 2015 | — | — |
| 384 | Winthrop Graham | 48.98 | 19 May 1989 | — | — |
| 384= | Dinsdale Morgan | 48.98 | 13 Sep 1997 | — | — |
| 384= | Omar A. Brown | 48.98 | 17 May 1998 | — | — |
| 384= | Isa Phillips | 48.98 | 12 Jun 2010 | — | — |
| 384= | Roxroy Cato | 48.98 | 11 Jun 2016 | — | — |
| 384= | Assinie Wilson | 48.98 | 3 Jun 2026 | — | — |
| 390 | Winthrop Graham | 48.99 | 22 Apr 1990 | — | — |
| 390= | Winthrop Graham | 48.99 | 11 Sep 1991 | — | — |
| 390= | Winthrop Graham | 48.99 | 30 May 1992 | — | — |
| 390= | Winthrop Graham | 48.99 | 2 Aug 1994 | — | — |
| 390= | Dinsdale Morgan | 48.99 | 24 Aug 1999 | — | — |
| 390= | Ian Weakley | 48.99 | 31 May 2001 | — | — |
| 390= | Danny McFarlane | 48.99 | 1 Jul 2003 | — | — |
| 390= | Dean Griffiths | 48.99 | 9 Jul 2005 | — | — |
| 390= | Kemel Thompson | 48.99 | 22 Jul 2005 | — | — |
| 390= | Kemel Thompson | 48.99 | 21 Aug 2005 | — | — |
| 390= | Isa Phillips | 48.99 | 29 Aug 2008 | — | — |
| 390= | Isa Phillips | 48.99 | 15 Aug 2009 | — | — |
| 390= | Kemar Mowatt | 48.99 | 9 Aug 2017 | — | — |
Every mark in scope within the compiled depth. Equal marks share a rank ("1=" style). An athlete with marks for two nations appears under each nation represented at the time (e.g. Obikwelu under Nigeria and Portugal).
About this derivation
These lists are derived from the marks in our database — including the complete legal all-time lists imported from alltime-athletics.com — grouped by the nation the athlete was representing at each mark. They are not official national records: federations ratify national records under their own eligibility rules, and some marks here may not qualify.