Progress against the field
Between Amsterdam 2024 and Birmingham 2025, Jason Hill pulled 4:37 ahead of the field.
The clock says 5:26 faster, but the races themselves got 0:49 quicker for everyone.
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
5 races · 4 events
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Birmingham22 Oct 2025Individual Open · Men1:18:40 PB625/1821Beat 66%
↑ 377 days after Amsterdam 2024 4:37 better than the field Why ↓Close ↑
5:26 faster on the clock, and the race was 0:49 faster for everyone, so 4:37 of it was this athlete.
The fieldCompare these two →0:49 faster This athlete5:26 faster -
Amsterdam10 Oct 2024Individual Open · Men1:24:06284/659Beat 57%
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Rotterdam6 Apr 2024Doubles Open · Mixed1:31:12407/534Beat 24%
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MelbourneDate unknownRelay · Mixed1:12:0432/148Beat 78%
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MelbourneDate unknownDoubles Open · Mixed1:24:15 PB143/243Beat 41%