Progress against the field
Christina Dawes has gained 2:07 on the field from Birmingham 2022 to London 2023.
Over the same races everyone got 4:05 quicker, so 6:12 faster on the clock looks better than it was.
The longest gap between two races compared here, 371 days between Birmingham 2022 and Birmingham 2023, still ended 3:07 ahead of 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
3 races · 3 events
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London26 Nov 2023Individual Open · Women1:12:37 PB43/961Beat 96%
↑ 36 days after Birmingham 2023 1:00 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:57 faster on the clock looks better than it was: the race was 2:57 faster for everyone, which leaves this 1:00 behind the field.
The fieldCompare these two →2:57 faster This athlete1:57 faster -
Birmingham21 Oct 2023Individual Open · Women1:14:3434/532Beat 94%
↑ 371 days after Birmingham 2022 3:07 better than the field Why ↓Close ↑
3:07 better than the field: 4:15 faster on the clock, against 1:08 faster for everyone.
The fieldCompare these two →1:08 faster This athlete4:15 faster -
Birmingham15 Oct 2022Individual Open · Women1:18:4950/372Beat 87%