Progress against the field
Crispin Boden-Tebbutt has gained 1:34 on the field from London 2023 to Cardiff 2025.
Over the same races everyone got 4:20 quicker, so 5:54 faster on the clock looks better than it was.
334 days between London 2023 and Birmingham 2024 is the longest gap compared here, and the second race was 8:18 better than 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
6 races · 6 events
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Cardiff29 Apr 2026Doubles Open · Men1:05:59 PB128/478Beat 73%
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Copenhagen13 Mar 2026Doubles Open · Men1:09:2763/216Beat 71%
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Cardiff30 May 2025Individual Open · Men1:21:36296/639Beat 54%
↑ 202 days after Paris 2024 2:45 worse than the field Why ↓Close ↑
2:05 slower on the clock in a race that was 0:40 faster for everyone: 2:45 lost to the field.
The fieldCompare these two →0:40 faster This athlete2:05 slower -
Paris9 Nov 2024Individual Open · Men1:19:31501/1585Beat 68%
↑ 15 days after Birmingham 2024 3:59 worse than the field Why ↓Close ↑
1:12 slower on the clock in a race that was 2:47 faster for everyone: 3:59 lost to the field.
The fieldCompare these two →2:47 faster This athlete1:12 slower -
Birmingham25 Oct 2024Individual Open · Men1:18:19 PB535/1916Beat 72%
↑ 334 days after London 2023 8:18 better than the field Why ↓Close ↑
9:11 faster on the clock, and the race was 0:53 faster for everyone, so 8:18 of it was this athlete.
The fieldCompare these two →0:53 faster This athlete9:11 faster -
London26 Nov 2023Individual Open · Men1:27:301016/1865Beat 46%