Progress against the field
From London 2024 to Birmingham 2026, the field gained 4:51 on Clare Whitaker.
The clock says 3:28 faster, but the races themselves got 8:19 quicker for everyone.
370 days between London 2024 and London Excel 2025 is the longest gap compared here, and the second race was 2:08 behind the field.
How this is worked out ⓘ
A finish time moves for two reasons: the athlete, and the race — its course, its floor, its day. For each pair of races in a row in one category, we take everyone who raced both and use the middle of how much they moved (the median) as "the race". Whatever is left is the athlete. Doubles are compared only when the same two people raced both, and told as the pair's; relays are left out. A pair with fewer than 15 athletes in common is not shown.
Every race
5 races · 5 events
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Birmingham31 Oct 2026Individual Open · Women1:24:29 PB254/887Beat 71%
↑ 185 days after Cardiff 2026 4:43 better than the field Why ↓Close ↑
4:43 better than the field: 7:26 faster on the clock, against 2:43 faster for everyone.
The fieldCompare these two →2:43 faster This athlete7:26 faster -
Cardiff29 Apr 2026Individual Open · Women1:31:55280/646Beat 57%
↑ 146 days after London Excel 2025 7:26 worse than the field Why ↓Close ↑
6:17 slower on the clock in a race that was 1:09 faster for everyone: 7:26 lost to the field.
The fieldCompare these two →1:09 faster This athlete6:17 slower -
London Olympia24 Mar 2026Doubles Open · Women1:21:05 PB146/404Beat 64%
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London Excel4 Dec 2025Individual Open · Women1:25:38407/1379Beat 71%
↑ 370 days after London 2024 2:08 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:19 faster on the clock looks better than it was: the race was 4:27 faster for everyone, which leaves this 2:08 behind the field.
The fieldCompare these two →4:27 faster This athlete2:19 faster -
London29 Nov 2024Individual Open · Women1:27:57278/940Beat 70%