Progress against the field
Between Amsterdam 2024 and Heerenveen 2026, Rose Vergouw and Justine Verzijlbergen lost 3:55 to the field.
Over the same races everyone got 6:44 quicker, so 2:49 faster on the clock looks better than it was.
370 days between Heerenveen 2025 and Heerenveen 2026 is the longest gap compared here, and the second race was 4:46 behind 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
5 races · 5 events
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Heerenveen14 May 2026Doubles Open · Women1:14:0963/513Beat 88%
↑ 370 days after Heerenveen 2025, with Justine Verzijlbergen 4:46 worse than the field Why ↓Close ↑
0:59 slower on the clock in a race that was 3:47 faster for everyone: 4:46 lost to the field.
The fieldCompare these two →3:47 faster This pair0:59 slower -
Amsterdam21 Jan 2026Individual Open · Women1:34:33 PB653/1122Beat 42%
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Heerenveen9 May 2025Doubles Open · Women1:13:10 PB30/292Beat 90%
↑ 211 days after Amsterdam 2024, with Justine Verzijlbergen 0:51 better than the field Why ↓Close ↑
3:48 faster on the clock, and the race was 2:57 faster for everyone, so 0:51 of it was this pair.
The fieldCompare these two →2:57 faster This pair3:48 faster -
Amsterdam10 Oct 2024Doubles Open · Women1:16:5895/657Beat 86%
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Rotterdam6 Apr 2024Doubles Open · Mixed1:20:25 PB218/534Beat 59%