Progress against the field
Kirsten Clarke has gained 7:21 on the field from London Excel 2025 to Birmingham 2026.
The clock says 8:58 faster, but the races themselves got 1:37 quicker for everyone.
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
7 races · 6 events
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Birmingham31 Oct 2026Individual Open · Women1:27:45 PB194/545Beat 64%
↑ 331 days after London Excel 2025 7:21 better than the field Why ↓Close ↑
8:58 faster on the clock, and the race was 1:37 faster for everyone, so 7:21 of it was this athlete.
The fieldCompare these two →1:37 faster This athlete8:58 faster -
London Excel4 Dec 2025Relay · Women1:17:3239/141Beat 72%
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London Excel4 Dec 2025Individual Open · Women1:36:43813/1379Beat 41%
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Belgium5 Apr 2025Individual Open · Women1:29:29296/765Beat 61%
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Manchester24 Jan 2025Doubles Open · Women1:18:52 PB268/857Beat 69%
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Stockholm7 Dec 2024Individual Open · Women1:31:42171/348Beat 51%
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Hamburg2 Nov 2024Doubles Open · Women1:19:25192/609Beat 69%