Progress against the field
Between Birmingham 2024 and Birmingham 2026, Cath O'Connell and Kathryn Sargent lost 12:43 to the field.
Over the same races everyone got 9:47 quicker, so 2:56 slower on the clock looks better than it was.
The longest gap between two races compared here, 390 days between Manchester 2024 and London Excel 2025, cost 3:22 on 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
9 races · 8 events
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Birmingham31 Oct 2026Doubles Open · Women1:28:20754/1246Beat 40%
↑ 331 days after London Excel 2025, with Kathryn Sargent 8:05 worse than the field Why ↓Close ↑
6:22 slower on the clock in a race that was 1:43 faster for everyone: 8:05 lost to the field.
The fieldCompare these two →1:43 faster This pair6:22 slower -
Birmingham31 Oct 2026Doubles Open · Mixed1:34:54471/586Beat 20%
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London Excel4 Dec 2025Doubles Open · Women1:21:58 PB847/1887Beat 55%
↑ 390 days after Manchester 2024, with Kathryn Sargent 3:22 worse than the field Faster on the clock, behind the field Why ↓Close ↑
3:00 faster on the clock, yet the race was 6:22 faster for everyone, so 3:22 was lost on the field.
The fieldCompare these two →6:22 faster This pair3:00 faster -
Madrid27 Nov 2025Doubles Open · Women1:26:21455/923Beat 51%
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Birmingham22 Oct 2025Doubles Open · Women1:29:45582/904Beat 36%
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London3 May 2025Relay · Women1:23:2183/141Beat 41%
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Manchester24 Jan 2025Doubles Open · Mixed1:18:05 PB370/733Beat 50%
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Manchester9 Nov 2024Doubles Open · Women1:24:58273/486Beat 44%
↑ 15 days after Birmingham 2024, with Kathryn Sargent 1:16 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:26 faster on the clock looks better than it was: the race was 1:42 faster for everyone, which leaves this 1:16 behind the field.
The fieldCompare these two →1:42 faster This pair0:26 faster -
Birmingham25 Oct 2024Doubles Open · Women1:25:24523/973Beat 46%