Progress against the field
From Rotterdam 2024 to Heerenveen 2026, the field gained 7:00 on Annette Koops.
The clock says 5:05 faster, but the races themselves got 12:05 quicker for everyone.
The longest gap between two races compared here, 321 days between Heerenveen 2025 and Mechelen 2026, cost 8:24 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.
Every race
7 races · 7 events
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Heerenveen14 May 2026Individual Open · Women1:18:01 PB45/427Beat 90%
↑ 49 days after Mechelen 2026 6:07 better than the field Why ↓Close ↑
6:07 better than the field: 7:03 faster on the clock, against 0:56 faster for everyone.
The fieldCompare these two →0:56 faster This athlete7:03 faster -
Mechelen26 Mar 2026Individual Open · Women1:25:04197/776Beat 75%
↑ 321 days after Heerenveen 2025 8:24 worse than the field Why ↓Close ↑
4:08 slower on the clock in a race that was 4:16 faster for everyone: 8:24 lost to the field.
The fieldCompare these two →4:16 faster This athlete4:08 slower -
Amsterdam21 Jan 2026Individual Open · WomenDNF—
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Heerenveen9 May 2025Individual Open · Women1:20:5675/571Beat 87%
↑ 71 days after Rotterdam 2025 3:26 worse than the field Why ↓Close ↑
3:26 behind the field: 1:04 slower on the clock, against 2:22 faster for everyone.
The fieldCompare these two →2:22 faster This athlete1:04 slower -
Rotterdam27 Feb 2025Individual Open · Women1:19:5262/506Beat 88%
↑ 140 days after Amsterdam 2024 0:26 better than the field Why ↓Close ↑
3:15 faster on the clock, and the race was 2:49 faster for everyone, so 0:26 of it was this athlete.
The fieldCompare these two →2:49 faster This athlete3:15 faster -
Amsterdam10 Oct 2024Individual Open · Women1:23:0773/408Beat 82%
↑ 187 days after Rotterdam 2024 1:43 worse than the field Why ↓Close ↑
1:43 behind the field: 0:01 slower on the clock, against 1:42 faster for everyone.
The fieldCompare these two →1:42 faster This athlete0:01 slower -
Rotterdam6 Apr 2024Individual Open · Women1:23:06111/585Beat 81%