Progress against the field
From Birmingham 2023 to London 2025, the field gained 8:03 on Allie Park-Crowne.
Over the same races everyone got 7:33 quicker, so 0:30 slower on the clock looks better than it was.
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
8 races · 7 events
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London Excel4 Dec 2025Relay · Mixed1:07:1438/126Beat 70%
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Birmingham22 Oct 2025Individual Pro · Women1:33:14 PB100/141Beat 29%
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London3 May 2025Doubles Open · Mixed1:16:19442/956Beat 54%
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London3 May 2025Individual Open · Women1:19:54266/1368Beat 81%
↑ 190 days after Birmingham 2024 4:15 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:45 faster on the clock looks better than it was: the race was 5:00 faster for everyone, which leaves this 4:15 behind the field.
The fieldCompare these two →5:00 faster This athlete0:45 faster -
Frankfurt14 Dec 2024Doubles Open · Mixed1:09:24 PB169/861Beat 80%
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Birmingham25 Oct 2024Individual Open · Women1:20:3969/564Beat 88%
↑ 334 days after London 2023 0:57 worse than the field Why ↓Close ↑
0:57 behind the field: 1:21 slower on the clock, against 0:24 slower for everyone.
The fieldCompare these two →0:24 slower This athlete1:21 slower -
London26 Nov 2023Individual Open · Women1:19:18 PB143/961Beat 85%
↑ 36 days after Birmingham 2023 2:51 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:06 faster on the clock, yet the race was 2:57 faster for everyone, so 2:51 was lost on the field.
The fieldCompare these two →2:57 faster This athlete0:06 faster -
Birmingham21 Oct 2023Individual Open · Women1:19:2468/532Beat 87%