Progress against the field
From Cologne 2025 to Birmingham 2025, Alistair Barter got 3:23 faster than the field.
Over the same races everyone got 1:15 slower, so 2:08 faster on the clock looks worse 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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London Excel4 Dec 2025Individual Open · MenDNF—
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Birmingham22 Oct 2025Individual Open · Men1:14:48 PB409/1821Beat 78%
↑ 195 days after Cologne 2025 3:23 better than the field Why ↓Close ↑
2:08 faster on the clock in a race that was 1:15 slower for everyone: 3:23 better than the field.
The fieldCompare these two →1:15 slower This athlete2:08 faster -
Cologne10 Apr 2025Individual Open · Men1:16:56145/494Beat 71%
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London29 Nov 2024Doubles Open · Mixed1:09:58 PB64/521Beat 88%