Progress against the field
Josh Perrigo has gained 8:01 on the field from Rimini 2024 to London Excel 2025.
The clock says 18:02 faster, but the races themselves got 10:01 quicker for everyone.
411 days between Milan 2024 and London Excel 2025 is the longest gap compared here, and the second race was 5:53 behind 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
3 races · 3 events
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London Excel4 Dec 2025Individual Open · Men1:37:00 PB2176/2771Beat 22%
↑ 411 days after Milan 2024 5:53 worse than the field Faster on the clock, behind the field Why ↓Close ↑
3:36 faster on the clock looks better than it was: the race was 9:29 faster for everyone, which leaves this 5:53 behind the field.
The fieldCompare these two →9:29 faster This athlete3:36 faster -
Milan19 Oct 2024Individual Open · Men1:40:361019/1370Beat 26%
↑ 140 days after Rimini 2024 13:54 better than the field Why ↓Close ↑
13:54 better than the field: 14:26 faster on the clock, against 0:32 faster for everyone.
The fieldCompare these two →0:32 faster This athlete14:26 faster -
Rimini1 Jun 2024Individual Open · Men1:55:021071/1156Beat 7%