Progress against the field
From Birmingham 2025 to Birmingham 2026, the field gained 12:10 on Jason Williams.
Over the same races everyone got 4:25 quicker, so 7:45 slower on the clock looks better than it was.
331 days between London Excel 2025 and Birmingham 2026 is the longest gap compared here, and the second race was 6:20 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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Birmingham31 Oct 2026Individual Open · Men1:39:25558/677Beat 18%
↑ 331 days after London Excel 2025 6:20 better than the field Why ↓Close ↑
6:20 better than the field: 7:43 faster on the clock, against 1:23 faster for everyone.
The fieldCompare these two →1:23 faster This athlete7:43 faster -
Cardiff29 Apr 2026Relay · Men1:04:5525/53Beat 53%
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London Olympia24 Mar 2026Doubles Open · Mixed2:23:20 PB203/203Beat 0%
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London Excel4 Dec 2025Individual Open · Men1:47:082482/2771Beat 10%
↑ 43 days after Birmingham 2025 18:30 worse than the field Why ↓Close ↑
18:30 behind the field: 15:28 slower on the clock, against 3:02 faster for everyone.
The fieldCompare these two →3:02 faster This athlete15:28 slower -
Birmingham22 Oct 2025Individual Open · Men1:31:40 PB1220/1821Beat 33%
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London19 Nov 2022Doubles Open · Men1:26:25 PB292/343Beat 15%