Progress against the field
Charlie Duffell has dropped 2:16 behind the field from Birmingham 2024 to Birmingham 2025.
The clock says 2:17 faster, but the races themselves got 4:33 quicker for everyone.
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 · 3 events
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Cardiff29 Apr 2026Doubles Open · Women1:15:23 PB74/399Beat 82%
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Birmingham22 Oct 2025Doubles Open · Women1:34:24676/904Beat 25%
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Birmingham22 Oct 2025Individual Open · Women1:27:36 PB311/829Beat 63%
↑ 362 days after Birmingham 2024 2:16 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:17 faster on the clock, yet the race was 4:33 faster for everyone, so 2:16 was lost on the field.
The fieldCompare these two →4:33 faster This athlete2:17 faster -
Birmingham25 Oct 2024Individual Open · Women1:29:53200/564Beat 65%