Progress against the field
Between Berlin 2025 and Birmingham 2026, Jenn Lutton lost 13:04 to the field.
The clock says 8:25 slower, but the races themselves got 4:39 quicker for everyone.
The longest gap between two races compared here, 283 days between Manchester 2026 and Birmingham 2026, cost 9:55 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. The summary above covers Individual Open · Women, the one raced most; every comparison is in the list below.
Every race
14 races · 14 events
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Birmingham31 Oct 2026Individual Open · Women1:30:27384/887Beat 57%
↑ 283 days after Manchester 2026 9:55 worse than the field Why ↓Close ↑
9:55 behind the field: 5:14 slower on the clock, against 4:41 faster for everyone.
The fieldCompare these two →4:41 faster This athlete5:14 slower -
Mechelen26 Mar 2026Individual Pro · Women1:32:22 PB116/139Beat 17%
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Manchester21 Jan 2026Individual Open · Women1:25:13247/825Beat 70%
↑ 91 days after Birmingham 2025 1:36 better than the field Why ↓Close ↑
3:11 faster on the clock, and the race was 1:35 faster for everyone, so 1:36 of it was this athlete.
The fieldCompare these two →1:35 faster This athlete3:11 faster -
London Excel4 Dec 2025Doubles Open · Women1:10:10 PB134/1887Beat 93%
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Birmingham22 Oct 2025Individual Open · Women1:28:24249/748Beat 67%
↑ 159 days after Berlin 2025 4:45 worse than the field Why ↓Close ↑
4:45 behind the field: 6:22 slower on the clock, against 1:37 slower for everyone.
The fieldCompare these two →1:37 slower This athlete6:22 slower -
Geneva11 Oct 2025Individual Pro · Women1:49:55108/112Beat 4%
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Berlin16 May 2025Individual Open · Women1:22:02186/590Beat 69%
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Belgium5 Apr 2025Individual Open · Women1:22:49152/765Beat 80%
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Glasgow12 Mar 2025Individual Open · Women1:26:20299/830Beat 64%
↑ 47 days after Manchester 2025 0:39 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:13 faster on the clock looks better than it was: the race was 2:52 faster for everyone, which leaves this 0:39 behind the field.
The fieldCompare these two →2:52 faster This athlete2:13 faster -
Manchester24 Jan 2025Individual Open · Women1:28:33221/539Beat 59%
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Stockholm7 Dec 2024Individual Open · Women1:35:52211/348Beat 39%
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Gdansk26 May 2024Individual Open · Women1:26:5977/189Beat 59%
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Vienna - European Championship9 Feb 2024Individual Open · Women1:18:05 PB83/325Beat 75%
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Manchester28 Jan 2023Individual Open · Women1:30:01121/281Beat 57%