Progress against the field
Between London 2025 and Birmingham 2025, John Sullivan pulled 10:06 ahead of the field.
The races barely moved for everyone else, so 10:11 faster on the clock is close to the whole story.
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
10 races · 9 events
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Cardiff29 Apr 2026Doubles Pro · Men1:15:59 PB255/302Beat 16%
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London Olympia24 Mar 2026Individual Pro · Men1:36:00 PB402/445Beat 10%
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Glasgow11 Mar 2026Doubles Open · Mixed1:15:16135/460Beat 71%
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London Excel4 Dec 2025Relay · Men1:09:2564/120Beat 47%
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Birmingham22 Oct 2025Doubles Open · Mixed1:13:49 PB85/312Beat 73%
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Birmingham22 Oct 2025Individual Open · Men1:22:29 PB810/1821Beat 56%
↑ 172 days after London 2025 10:06 better than the field Why ↓Close ↑
10:11 faster on the clock, and the race was 0:05 faster for everyone, so 10:06 of it was this athlete.
The fieldCompare these two →0:05 faster This athlete10:11 faster -
Berlin16 May 2025Relay · Men1:10:5940/47Beat 15%
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London3 May 2025Individual Open · Men1:32:401448/1917Beat 25%
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Manchester24 Jan 2025Relay · Mixed1:12:5037/71Beat 48%
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Glasgow2 Mar 2024Relay · Men1:04:0814/33Beat 58%