Progress against the field
Between Rotterdam 2024 and Maastricht 2026, Nikki Kock pulled 15:28 ahead of the field.
The clock says 16:09 faster, but the races themselves got 0:41 quicker for everyone.
The longest gap between two races compared here, 709 days between Amsterdam 2024 and Maastricht 2026, cost 1:26 on 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. The summary above covers Individual Open · Women, the one raced most; every comparison is in the list below.
Every race
5 races · 5 events
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Maastricht19 Sep 2026Individual Open · Women1:36:57314/577Beat 46%
↑ 709 days after Amsterdam 2024 1:26 worse than the field Why ↓Close ↑
1:26 behind the field: 2:27 slower on the clock, against 1:01 slower for everyone.
The fieldCompare these two →1:01 slower This athlete2:27 slower -
Amsterdam21 Jan 2026Individual Pro · Women1:44:4543/53Beat 19%
↑ 328 days after Rotterdam 2025 11:59 worse than the field Why ↓Close ↑
11:59 behind the field: 6:58 slower on the clock, against 5:01 faster for everyone.
The fieldCompare these two →5:01 faster This athlete6:58 slower -
Rotterdam27 Feb 2025Individual Pro · Women1:37:47 PB23/26Beat 12%
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Amsterdam10 Oct 2024Individual Open · Women1:34:30 PB201/408Beat 51%
↑ 187 days after Rotterdam 2024 16:54 better than the field Why ↓Close ↑
16:54 better than the field: 18:36 faster on the clock, against 1:42 faster for everyone.
The fieldCompare these two →1:42 faster This athlete18:36 faster -
Rotterdam6 Apr 2024Individual Open · Women1:53:06515/585Beat 12%