Progress against the field
Between Birmingham 2025 and Glasgow 2026, Alex Kulczyk pulled 1:51 ahead of the field.
The clock says 4:18 faster, but the races themselves got 2:27 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
4 races · 4 events
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Birmingham31 Oct 2026Doubles Open · Men1:10:11 PB510/1035Beat 51%
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Glasgow11 Mar 2026Individual Open · Men1:31:50 PB977/1452Beat 33%
↑ 140 days after Birmingham 2025 1:51 better than the field Why ↓Close ↑
4:18 faster on the clock, and the race was 2:27 faster for everyone, so 1:51 of it was this athlete.
The fieldCompare these two →2:27 faster This athlete4:18 faster -
Manchester21 Jan 2026Doubles Open · Mixed1:25:05 PB579/824Beat 30%
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Birmingham22 Oct 2025Individual Open · Men1:36:081365/1821Beat 25%