Federation · USA
United States national best marks
Best marks by United States athletes in each event, compiled from the all-time lists we import. Derived national bests — not official national records (see note below).
184
Stored marks
109
Distinct marks shown
Women's Half Marathon
Derived 14 Sep 2026
| # | Athlete | Mark | Date | Venue | Age |
|---|---|---|---|---|---|
| 1 | Weini Kelati | 1:06:04 | 15 Feb 2026 | — | — |
| 2 | Taylor Roe | 1:06:20 | 11 Jan 2026 | — | — |
| 3 | Weini Kelati | 1:06:25 | 14 Jan 2024 | — | — |
| 4 | Keira D'Amato | 1:06:39 | 1 Jul 2023 | — | — |
| 5 | Emily Sisson | 1:06:52 | 15 Jan 2023 | — | — |
| 5= | Taylor Roe | 1:06:52 | 15 Feb 2026 | — | — |
| 7 | Kara Goucher | 1:06:57 | 30 Sep 2007 | — | — |
| 8 | Emily Sisson | 1:07:11 | 7 May 2022 | — | — |
| 9 | Sara Hall | 1:07:15 | 16 Jan 2022 | — | — |
| 10 | Taylor Roe | 1:07:22 | 2 Mar 2025 | — | — |
| 11 | Molly Huddle | 1:07:25 | 14 Jan 2018 | — | — |
| 12 | Emily Sisson | 1:07:26 | 6 Dec 2020 | — | — |
| 13 | Emily Sisson | 1:07:30 | 20 Jan 2019 | — | — |
| 13= | Natosha Rogers | 1:07:30 | 11 Jan 2026 | — | — |
| 15 | Deena Kastor | 1:07:34 | 2 Apr 2006 | — | — |
| 16 | Emma Grace Hurley | 1:07:35 | 2 Mar 2025 | — | — |
| 17 | Makenna Myler | 1:07:37 | 11 Jan 2026 | — | — |
| 18 | Molly Huddle | 1:07:41 | 20 Mar 2016 | — | — |
| 19 | Fiona O'Keeffe | 1:07:42 | 16 Jan 2022 | — | — |
| 19= | Dakotah Popehn | 1:07:42 | 24 Aug 2025 | — | — |
| 21 | Amanda Vestri | 1:07:43 | 11 Jan 2026 | — | — |
| 22 | Fiona O'Keeffe | 1:07:46 | 16 Mar 2025 | — | — |
| 23 | Deena Kastor | 1:07:53 | 18 Sep 2005 | — | — |
| 24 | Emily Durgin | 1:07:54 | 16 Jan 2022 | — | — |
| 25 | Jordan Hasay | 1:07:55 | 1 Apr 2017 | — | — |
| 25= | Keira D'Amato | 1:07:55 | 5 Dec 2021 | — | — |
| 27 | Emma Grace Hurley | 1:08:02 | 26 Oct 2025 | — | — |
| 28 | Kara Goucher | 1:08:05 | 2 Aug 2009 | — | — |
| 29 | Amanda Vestri | 1:08:17 | 2 Mar 2025 | — | — |
| 30 | Molly Huddle | 1:08:19 | 19 Mar 2017 | — | — |
| 31 | Emily Sisson | 1:08:21 | 19 Mar 2017 | — | — |
| 31= | Emma Bates | 1:08:21 | 16 Mar 2025 | — | — |
| 33 | Joan Benoit | 1:08:23 | 18 Apr 1983 | — | — |
| 34 | Amy Cragg | 1:08:27 | 5 Feb 2017 | — | — |
| 35 | Makenna Myler | 1:08:28 | 14 Jan 2024 | — | — |
| 36 | Kara Goucher | 1:08:30 | 22 Mar 2009 | — | — |
| 37 | Shalane Flanagan | 1:08:31 | 24 Feb 2013 | — | — |
| 37= | Molly Huddle | 1:08:31 | 16 Mar 2015 | — | — |
| 39 | Joan Benoit | 1:08:34 | 16 Sep 1984 | — | — |
| 39= | Carrie Verdon | 1:08:34 | 8 Nov 2025 | — | — |
| 41 | Fiona O'Keeffe | 1:08:35 | 14 Sep 2024 | — | — |
| 42 | Shalane Flanagan | 1:08:36 | 19 Sep 2010 | — | — |
| 43 | Jessica McClain | 1:08:37 | 2 Mar 2025 | — | — |
| 44 | Jordan Hasay | 1:08:38 | 14 Jan 2018 | — | — |
| 45 | Jordan Hasay | 1:08:40 | 15 Jan 2017 | — | — |
| 46 | Natosha Rogers | 1:08:42 | 14 Sep 2024 | — | — |
| 46= | Erika Kemp | 1:08:42 | 11 Jan 2026 | — | — |
| 48 | Betsy Saina | 1:08:44 | 3 Mar 2024 | — | — |
| 48= | Susanna Sullivan | 1:08:44 | 11 Jan 2026 | — | — |
| 50 | Shalane Flanagan | 1:08:52 | 25 Mar 2012 | — | — |
| 50= | Nell Rojas | 1:08:52 | 14 Jan 2024 | — | — |
| 52 | Dakotah Popehn | 1:08:54 | 11 Jan 2026 | — | — |
| 53 | Keira D'Amato | 1:08:57 | 28 Oct 2020 | — | — |
| 54 | Sara Hall | 1:08:58 | 19 Jan 2020 | — | — |
| 55 | Jessica Gockley-Day | 1:09:00 | 11 Jan 2026 | — | — |
| 56 | Kara Goucher | 1:09:03 | 20 Mar 2011 | — | — |
| 56= | Emily Venters | 1:09:03 | 2 Mar 2025 | — | — |
| 58 | Molly Huddle | 1:09:04 | 16 Mar 2014 | — | — |
| 59 | Annie Frisbie | 1:09:05 | 21 Jun 2025 | — | — |
| 60 | Emily Sisson | 1:09:06 | 15 Mar 2026 | — | — |
| 61 | Keira D'Amato | 1:09:07 | 14 Sep 2024 | — | — |
| 61= | Weini Kelati | 1:09:07 | 2 Mar 2025 | — | — |
| 63 | Erika Kemp | 1:09:10 | 14 Jan 2024 | — | — |
| 64 | Kara Goucher | 1:09:12 | 18 Mar 2012 | — | — |
| 64= | Keira D'Amato | 1:09:12 | 12 Nov 2023 | — | — |
| 66 | Jordan Hasay | 1:09:13 | 8 Oct 2017 | — | — |
| 66= | Dakotah Popehn | 1:09:13 | 21 Jun 2025 | — | — |
| 68 | Joan Benoit | 1:09:14 | 18 Sep 1983 | — | — |
| 68= | Olga Appell | 1:09:14 | 23 Jan 1994 | — | — |
| 70 | Deena Kastor | 1:09:17 | 9 Oct 2005 | — | — |
| 70= | Allie Kieffer | 1:09:17 | 6 Mar 2022 | — | — |
| 72 | Emily Sisson | 1:09:19 | 16 Mar 2025 | — | — |
| 73 | Molly Seidel | 1:09:20 | 23 Jan 2021 | — | — |
| 74 | Amanda Vestri | 1:09:22 | 15 Mar 2026 | — | — |
| 75 | Molly Huddle | 1:09:23 | 12 Oct 2014 | — | — |
| 76 | Aubrey Frentheway | 1:09:24 | 2 Mar 2025 | — | — |
| 77 | Susanna Sullivan | 1:09:25 | 16 Mar 2025 | — | — |
| 77= | Annie Frisbie | 1:09:25 | 15 Mar 2026 | — | — |
| 79 | Emily Sisson | 1:09:26 | 9 Oct 2022 | — | — |
| 79= | Maggie Montoya | 1:09:26 | 17 Jun 2023 | — | — |
| 81 | Shalane Flanagan | 1:09:27 | 21 Apr 2014 | — | — |
| 81= | Keira D'Amato | 1:09:27 | 25 Sep 2022 | — | — |
| 83 | Dakotah Popehn | 1:09:30 | 5 Dec 2021 | — | — |
| 83= | Sara Hall | 1:09:30 | 6 Mar 2022 | — | — |
| 85 | Sara Hall | 1:09:31 | 12 Mar 2023 | — | — |
| 85= | Emily Sisson | 1:09:31 | 8 Oct 2023 | — | — |
| 85= | Emma Bates | 1:09:31 | 8 Oct 2023 | — | — |
| 88 | Molly Huddle | 1:09:34 | 19 Jan 2020 | — | — |
| 89 | Molly Huddle | 1:09:35 | 27 Oct 2019 | — | — |
| 89= | Molly Seidel | 1:09:35 | 19 Jan 2020 | — | — |
| 89= | Katie Moen | 1:09:35 | 19 Jan 2020 | — | — |
| 92 | Natosha Rogers | 1:09:36 | 5 Dec 2021 | — | — |
| 92= | Dakotah Popehn | 1:09:36 | 16 Jan 2022 | — | — |
| 92= | Carrie Verdon | 1:09:36 | 2 Mar 2025 | — | — |
| 95 | Deena Kastor | 1:09:37 | 21 Sep 2014 | — | — |
| 95= | Sara Hall | 1:09:37 | 17 Sep 2017 | — | — |
| 95= | Lindsay Flanagan | 1:09:37 | 19 Jan 2020 | — | — |
| 95= | Aliphine Tuliamuk | 1:09:37 | 26 Feb 2023 | — | — |
| 95= | Sara Hall | 1:09:37 | 16 Mar 2025 | — | — |
| 95= | Katie Izoo | 1:09:37 | 26 Oct 2025 | — | — |
| 101 | Deena Kastor | 1:09:38 | 14 Oct 2007 | — | — |
| 101= | Shalane Flanagan | 1:09:38 | 28 Sep 2014 | — | — |
| 101= | Amy Cragg | 1:09:38 | 19 Mar 2017 | — | — |
| 101= | Sara Hall | 1:09:38 | 20 Dec 2020 | — | — |
| 101= | Susanna Sullivan | 1:09:38 | 15 Mar 2026 | — | — |
| 106 | Cathy O'Brien | 1:09:39 | 16 Sep 1990 | — | — |
| 106= | Kellyn Taylor | 1:09:39 | 20 Dec 2020 | — | — |
| 106= | Megan Hasz | 1:09:39 | 9 Nov 2025 | — | — |
| 109 | Becky Wade | 1:09:40 | 19 Jan 2020 | — | — |
| 109= | Keira D'Amato | 1:09:40 | 16 Jan 2022 | — | — |
| 111 | Shalane Flanagan | 1:09:41 | 17 Jan 2010 | — | — |
| 111= | Sarah Pagano | 1:09:41 | 23 Jan 2021 | — | — |
| 111= | Lauren Paquette | 1:09:41 | 22 Oct 2023 | — | — |
| 111= | Maggie Montoya | 1:09:41 | 14 Jan 2024 | — | — |
| 115 | Nell Rojas | 1:09:42 | 16 Jan 2022 | — | — |
| 116 | Deena Kastor | 1:09:43 | 17 Jan 2010 | — | — |
| 116= | Deena Kastor | 1:09:43 | 21 Mar 2010 | — | — |
| 116= | Maggie Montoya | 1:09:43 | 11 Jan 2026 | — | — |
| 116= | Molly Born | 1:09:43 | 1 Mar 2026 | — | — |
| 120 | Joan Benoit | 1:09:44 | 15 Sep 1985 | — | — |
| 120= | Shalane Flanagan | 1:09:44 | 20 Jul 2014 | — | — |
| 120= | Kim Conley | 1:09:44 | 18 Jan 2015 | — | — |
| 120= | Emma Bates | 1:09:44 | 28 Oct 2020 | — | — |
| 124 | Sara Hall | 1:09:45 | 2 Mar 2025 | — | — |
| 125 | Kara Goucher | 1:09:46 | 16 Jun 2012 | — | — |
| 125= | Lauren Paquette | 1:09:46 | 5 Dec 2021 | — | — |
| 125= | Emily Venters | 1:09:46 | 15 Mar 2026 | — | — |
| 128 | Emily Durgin | 1:09:47 | 23 Jan 2021 | — | — |
| 128= | Carrie Verdon | 1:09:47 | 1 Mar 2026 | — | — |
| 130 | Deena Kastor | 1:09:48 | 23 Apr 2006 | — | — |
| 131 | Aliphine Tuliamuk | 1:09:49 | 19 Jan 2020 | — | — |
| 132 | Lindsay Flanagan | 1:09:50 | 20 Mar 2022 | — | — |
| 133 | Maegan Krifchin | 1:09:51 | 31 Oct 2015 | — | — |
| 133= | Lauren Paquette | 1:09:51 | 26 Feb 2023 | — | — |
| 135 | Molly Grabill | 1:09:53 | 1 Oct 2023 | — | — |
| 135= | Maggie Montoya | 1:09:53 | 1 Jun 2025 | — | — |
| 137 | Janet Bawcom | 1:09:55 | 18 Mar 2012 | — | — |
| 138 | Makena Morely | 1:09:57 | 5 Dec 2021 | — | — |
| 138= | Dakotah Popehn | 1:09:57 | 2 Mar 2025 | — | — |
| 138= | Lindsay Flanagan | 1:09:57 | 16 Mar 2025 | — | — |
| 141 | Aliphine Tuliamuk | 1:09:58 | 15 Jan 2017 | — | — |
| 142 | Neely Spence Gracey | 1:09:59 | 31 Oct 2015 | — | — |
| 142= | Lindsay Flanagan | 1:09:59 | 18 Sep 2022 | — | — |
| 142= | Allie Buchalski | 1:09:59 | 21 Sep 2025 | — | — |
| 145 | Colleen de Reuck | 1:10:00 | 21 Jun 2003 | — | — |
| 146 | Keira D'Amato | 1:10:01 | 19 Jan 2020 | — | — |
| 146= | Molly Huddle | 1:10:01 | 15 Jan 2023 | — | — |
| 146= | Jacqueline Gaughan | 1:10:01 | 14 Jan 2024 | — | — |
| 149 | Anne Marie Lauck | 1:10:03 | 18 Sep 1994 | — | — |
| 150 | Maggie Montoya | 1:10:06 | 19 Jan 2020 | — | — |
| 150= | Dakotah Popehn | 1:10:06 | 15 Mar 2026 | — | — |
| 152 | Sara Hall | 1:10:07 | 17 Jan 2016 | — | — |
| 153 | Lisa Weidenbach | 1:10:08 | 24 Nov 1990 | — | — |
| 153= | Deena Kastor | 1:10:08 | 2 Sep 2001 | — | — |
| 153= | Serena Burla | 1:10:08 | 17 Jan 2010 | — | — |
| 156 | Amy Yoder-Begley | 1:10:09 | 11 Oct 2009 | — | — |
| 157 | Annie Bersagel | 1:10:10 | 29 Mar 2014 | — | — |
| 157= | Rebecca Schmitt | 1:10:10 | 2 May 2026 | — | — |
| 159 | Molly Born | 1:10:11 | 9 Nov 2025 | — | — |
| 159= | Allie Ostrander | 1:10:11 | 11 Jan 2026 | — | — |
| 161 | Laura Thweatt | 1:10:12 | 19 Jan 2020 | — | — |
| 161= | Annie Rodenfels | 1:10:12 | 1 Mar 2026 | — | — |
| 163 | Annie Frisbie | 1:10:14 | 20 Mar 2022 | — | — |
| 163= | Erika Kemp | 1:10:14 | 15 Jan 2023 | — | — |
| 165 | Sarah Pagano | 1:10:15 | 5 Feb 2023 | — | — |
| 166 | Lauren Kleppin | 1:10:16 | 29 Mar 2014 | — | — |
| 166= | Brianne Nelson | 1:10:16 | 18 Jan 2015 | — | — |
| 166= | Annie Frisbie | 1:10:16 | 11 Jan 2026 | — | — |
| 169 | Sara Hall | 1:10:17 | 18 Jul 2022 | — | — |
| 169= | Emma Bates | 1:10:17 | 18 Jul 2022 | — | — |
| 169= | Keira D'Amato | 1:10:17 | 18 Jul 2022 | — | — |
| 169= | Makena Morely | 1:10:17 | 2 Mar 2025 | — | — |
| 169= | Emily Sisson | 1:10:17 | 7 Sep 2025 | — | — |
| 174 | Dakotah Popehn | 1:10:18 | 16 Mar 2025 | — | — |
| 175 | Amy Cragg | 1:10:20 | 25 Feb 2018 | — | — |
| 175= | Lindsay Flanagan | 1:10:20 | 15 Jan 2023 | — | — |
| 177 | Kassie Parker | 1:10:22 | 8 Nov 2025 | — | — |
| 178 | Tara Welling | 1:10:25 | 30 Apr 2016 | — | — |
| 179 | Stephanie Bruce | 1:10:26 | 20 Mar 2022 | — | — |
| 179= | Dakotah Popehn | 1:10:26 | 12 Oct 2025 | — | — |
| 181 | Katie Moen | 1:10:27 | 22 Jun 2019 | — | — |
| 181= | Sara Hall | 1:10:27 | 4 Oct 2020 | — | — |
| 181= | Annie Frisbie | 1:10:27 | 16 Jan 2022 | — | — |
| 184 | Hannah Everson | 1:10:28 | 19 Jan 2020 | — | — |
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.