Progress against the field
Chloe Cox has gained 0:45 on the field from London Excel 2025 to Birmingham 2026.
Over the same races everyone got 3:44 quicker, so 4:29 faster on the clock looks better than it was.
198 days between Malaga 2026 and Birmingham 2026 is the longest gap compared here, and the second race was 14:59 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
4 races · 4 events
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Birmingham31 Oct 2026Individual Open · Women2:18:20855/887Beat 4%
↑ 198 days after Malaga 2026 14:59 worse than the field Why ↓Close ↑
14:59 behind the field: 13:34 slower on the clock, against 1:25 faster for everyone.
The fieldCompare these two →1:25 faster This athlete13:34 slower -
Malaga16 Apr 2026Individual Open · Women2:04:46 PB261/271Beat 4%
↑ 23 days after London Olympia 2026 2:31 better than the field Why ↓Close ↑
2:31 better than the field: 3:26 faster on the clock, against 0:55 faster for everyone.
The fieldCompare these two →0:55 faster This athlete3:26 faster -
London Olympia24 Mar 2026Individual Open · Women2:08:12227/253Beat 10%
↑ 110 days after London Excel 2025 13:13 better than the field Why ↓Close ↑
13:13 better than the field: 14:37 faster on the clock, against 1:24 faster for everyone.
The fieldCompare these two →1:24 faster This athlete14:37 faster -
London Excel4 Dec 2025Individual Open · Women2:22:491337/1379Beat 3%