Progress against the field
From Birmingham 2022 to Cardiff 2025, the field gained 11:11 on Charlotte Bate.
Over the same races everyone got 9:40 quicker, so 1:31 slower on the clock looks better than it was.
741 days between Birmingham 2022 and Birmingham 2024 is the longest gap compared here, and the second race was 10:45 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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London Excel4 Dec 2025Doubles Open · Women1:23:09 PB921/1887Beat 51%
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Cardiff30 May 2025Individual Open · Women1:33:00242/400Beat 40%
↑ 217 days after Birmingham 2024 0:26 worse than the field Faster on the clock, behind the field Why ↓Close ↑
5:12 faster on the clock, yet the race was 5:38 faster for everyone, so 0:26 was lost on the field.
The fieldCompare these two →5:38 faster This athlete5:12 faster -
Birmingham25 Oct 2024Individual Open · Women1:38:12328/564Beat 42%
↑ 741 days after Birmingham 2022 10:45 worse than the field Why ↓Close ↑
6:43 slower on the clock in a race that was 4:02 faster for everyone: 10:45 lost to the field.
The fieldCompare these two →4:02 faster This athlete6:43 slower -
Birmingham15 Oct 2022Individual Open · Women1:31:29 PB189/372Beat 49%