Progress against the field
Between Birmingham 2024 and Birmingham 2025, Katie Coleman pulled 3:28 ahead of the field.
Over the same races everyone got 6:38 quicker, so 10:06 faster on the clock looks better than it was.
190 days between Birmingham 2024 and London 2025 is the longest gap compared here, and the second race was 7:12 better than 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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Cardiff29 Apr 2026Doubles Open · Mixed1:30:42640/848Beat 25%
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Birmingham22 Oct 2025Individual Open · Women1:34:05370/748Beat 51%
↑ 172 days after London 2025 3:44 worse than the field Why ↓Close ↑
3:44 behind the field: 2:06 slower on the clock, against 1:38 faster for everyone.
The fieldCompare these two →1:38 faster This athlete2:06 slower -
London3 May 2025Individual Open · Women1:31:59 PB712/1368Beat 48%
↑ 190 days after Birmingham 2024 7:12 better than the field Why ↓Close ↑
12:12 faster on the clock, and the race was 5:00 faster for everyone, so 7:12 of it was this athlete.
The fieldCompare these two →5:00 faster This athlete12:12 faster -
Glasgow12 Mar 2025Doubles Open · Mixed1:14:00 PB232/841Beat 72%
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Birmingham25 Oct 2024Individual Open · Women1:44:11611/846Beat 28%