Federation · GBR
Great Britain & NI national best marks
Best mark per athlete by Great Britain & NI athletes in each event, compiled from the all-time lists we import. Derived national bests — not official national records (see note below).
21
Stored athletes
19
Distinct marks shown
Women's 10 km
Derived 14 Sep 2026
| # | Athlete | Mark | Date | Venue | Age |
|---|---|---|---|---|---|
| 1 | Eilish McColgan | 30:08 | 11 Jan 2026 | — | 35 |
| 1= | Megan Keith | 30:08 | 22 Feb 2026 | — | — |
| 3 | Paula Radcliffe | 30:21 | 23 Feb 2003 | — | 29 |
| 4 | Elizabeth McColgan | 30:38 | 11 Mar 1989 | — | — |
| 5 | Jessica Warner-Judd | 30:41 | 14 Jan 2024 | — | — |
| 6 | Samantha Harrison | 30:51 | 15 Jan 2023 | — | — |
| 7 | Alexandra Bell | 30:57 | 11 Jan 2026 | — | — |
| 8 | Izzy Fry | 31:01 | 11 Jan 2026 | — | — |
| 9 | Nathasa Wilson | 31:13 | 14 Sep 2024 | — | — |
| 10 | Amy-Eloise Neale | 31:15 | 12 Jan 2025 | — | — |
| 11 | Beth Potter | 31:18 | 23 Mar 2025 | — | — |
| 11= | Clara Evans | 31:18 | 11 Jan 2026 | — | — |
| 13 | Gemma Steel | 31:27 | 3 Aug 2014 | — | — |
| 14 | Wendy Sly | 31:29 | 27 Mar 1983 | — | — |
| 15 | Melissa Courtney-Bryant | 31:31 | 14 Dec 2025 | — | — |
| 16 | Hannah Irwin | 31:32 | 11 Jan 2026 | — | — |
| 17 | Verity Ockenden | 31:35 | 23 Mar 2025 | — | — |
| 18 | Laura Weightman | 31:39 | 24 Mar 2019 | — | — |
| 19 | Mara Yamauchi | 31:40 | 8 Jul 2007 | — | — |
| 20 | Jill Hunter | 31:42 | 21 Jan 1989 | — | — |
| 21 | Helen Clitheroe | 31:45 | 15 May 2011 | — | — |
One mark per athlete — the athlete's best while representing Great Britain & NI. 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.