Progress against the field
Between Birmingham 2022 and Birmingham 2023, Rowann Raynor lost 36:27 to the field.
Over the same races everyone got 1:08 quicker, so 35:19 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
4 races · 4 events
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Birmingham22 Oct 2025Individual Open · Women1:22:07 PB181/829Beat 78%
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Stockholm7 Dec 2024Individual Open · Women1:46:41270/348Beat 22%
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Birmingham21 Oct 2023Individual Open · Women1:58:36483/532Beat 9%
↑ 371 days after Birmingham 2022 36:27 worse than the field Why ↓Close ↑
36:27 behind the field: 35:19 slower on the clock, against 1:08 faster for everyone.
The fieldCompare these two →1:08 faster This athlete35:19 slower -
Birmingham15 Oct 2022Individual Open · Women1:23:17109/372Beat 71%