Progress against the field
From Cardiff 2025 to Birmingham 2026, Oliver Corson got 1:42 faster than the field.
Over the same races everyone got 10:35 quicker, so 12:17 faster on the clock looks better than it was.
188 days between Cardiff 2025 and London Excel 2025 is the longest gap compared here, and the second race was 2:12 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
8 races · 6 events
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Birmingham31 Oct 2026Individual Open · Men1:03:09 PB31/677Beat 95%
↑ 57 days after Tenerife 2026 0:46 worse than the field Faster on the clock, behind the field Why ↓Close ↑
7:41 faster on the clock looks better than it was: the race was 8:27 faster for everyone, which leaves this 0:46 behind the field.
The fieldCompare these two →8:27 faster This athlete7:41 faster -
Tenerife4 Sep 2026Doubles Open · Men1:23:41370/544Beat 32%
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Tenerife4 Sep 2026Individual Open · Men1:10:5066/673Beat 90%
↑ 128 days after Cardiff 2026 1:48 worse than the field Why ↓Close ↑
6:10 slower on the clock in a race that was 4:22 slower for everyone: 1:48 lost to the field.
The fieldCompare these two →4:22 slower This athlete6:10 slower -
Cardiff29 Apr 2026Individual Open · Men1:04:4017/466Beat 96%
↑ 49 days after Glasgow 2026 0:00 better than the field Why ↓Close ↑
Moved with the field: 2:48 faster on the clock, against 2:48 faster for everyone.
The fieldCompare these two →2:48 faster This athlete2:48 faster -
Glasgow11 Mar 2026Individual Open · Men1:07:2838/613Beat 94%
↑ 97 days after London Excel 2025 2:04 better than the field Why ↓Close ↑
1:44 faster on the clock in a race that was 0:20 slower for everyone: 2:04 better than the field.
The fieldCompare these two →0:20 slower This athlete1:44 faster -
London Excel4 Dec 2025Doubles Open · Men1:07:47 PB749/2102Beat 64%
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London Excel4 Dec 2025Individual Open · Men1:09:12316/2771Beat 89%
↑ 188 days after Cardiff 2025 2:12 better than the field Why ↓Close ↑
2:12 better than the field: 6:14 faster on the clock, against 4:02 faster for everyone.
The fieldCompare these two →4:02 faster This athlete6:14 faster -
Cardiff30 May 2025Individual Open · Men1:15:26413/1401Beat 71%