Progress against the field
Between Oslo 2025 and Glasgow 2026, Jack Grossart pulled 1:34 ahead of the field.
The races themselves barely changed, so 1:48 faster on the clock is the real picture.
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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Glasgow11 Mar 2026Individual Open · Men1:27:29 PB333/613Beat 46%
↑ 166 days after Oslo 2025 1:34 better than the field Why ↓Close ↑
1:48 faster on the clock, and the race was 0:14 faster for everyone, so 1:34 of it was this athlete.
The fieldCompare these two →0:14 faster This athlete1:48 faster -
Birmingham22 Oct 2025Doubles Open · Men1:05:44 PB329/1099Beat 70%
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Oslo26 Sep 2025Individual Open · Men1:29:17209/319Beat 35%