Progress against the field
Between Gent 2025 and Maastricht 2026, Lisa Stoop and Zeger Koelewijn lost 2:46 to the field.
The clock says 0:55 slower, but the races themselves got 1:51 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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Maastricht19 Sep 2026Doubles Open · Mixed1:11:46122/687Beat 82%
↑ 128 days after Heerenveen 2026, with Zeger Koelewijn 1:46 worse than the field Why ↓Close ↑
2:39 slower on the clock in a race that was 0:53 slower for everyone: 1:46 lost to the field.
The fieldCompare these two →0:53 slower This pair2:39 slower -
Heerenveen14 May 2026Doubles Open · Mixed1:09:07 PB116/808Beat 86%
↑ 153 days after Gent 2025, with Zeger Koelewijn 1:00 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:44 faster on the clock, yet the race was 2:44 faster for everyone, so 1:00 was lost on the field.
The fieldCompare these two →2:44 faster This pair1:44 faster -
Rotterdam15 Apr 2026Individual Open · Women1:26:19 PB109/462Beat 76%
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Gent12 Dec 2025Doubles Open · Mixed1:10:51162/863Beat 81%