Progress against the field
Between Gdansk 2025 and Gdansk 2026, Kacper Kociszewski pulled 15:15 ahead of the field.
The clock says 23:59 faster, but the races themselves got 8:44 quicker for everyone.
The largest gain on the field came from Gdansk 2025 → Poznan 2025: 19:03 in 62 days.
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 · 5 events
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Gdansk10 Oct 2026Individual Open · Men1:25:51597/1349Beat 56%
↑ 177 days after Warsaw 2026 7:11 worse than the field Why ↓Close ↑
7:11 behind the field: 8:49 slower on the clock, against 1:38 slower for everyone.
The fieldCompare these two →1:38 slower This athlete8:49 slower -
Warsaw16 Apr 2026Individual Open · Men1:17:02 PB198/555Beat 64%
↑ 124 days after Poznan 2025 3:23 better than the field Why ↓Close ↑
10:11 faster on the clock, and the race was 6:48 faster for everyone, so 3:23 of it was this athlete.
The fieldCompare these two →6:48 faster This athlete10:11 faster -
Katowice21 Feb 2026Doubles Open · Mixed1:14:25 PB214/488Beat 56%
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Poznan13 Dec 2025Individual Open · Men1:27:13604/1184Beat 49%
↑ 62 days after Gdansk 2025 19:03 better than the field Why ↓Close ↑
19:03 better than the field: 22:37 faster on the clock, against 3:34 faster for everyone.
The fieldCompare these two →3:34 faster This athlete22:37 faster -
Gdansk12 Oct 2025Individual Open · Men1:49:50671/745Beat 10%