Progress against the field
From Maastricht European Championships 2023 to Rotterdam 2024, the field gained 3:52 on Marcia van Dongen.
Over the same races everyone got 7:25 quicker, so 3:33 faster on the clock looks better than it was.
The longest gap between two races compared here, 322 days between Rotterdam 2023 and Rotterdam 2024, cost 2:43 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
7 races · 7 events
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Heerenveen14 May 2026Doubles Open · Mixed1:18:01321/808Beat 60%
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Amsterdam21 Jan 2026Doubles Open · Mixed1:16:52510/1206Beat 58%
↑ 257 days after Heerenveen 2025, with Rob Marcelissen 5:21 worse than the field Why ↓Close ↑
5:21 behind the field: 1:39 slower on the clock, against 3:42 faster for everyone.
The fieldCompare these two →3:42 faster This pair1:39 slower -
Heerenveen9 May 2025Doubles Open · Mixed1:15:13 PB106/492Beat 79%
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Belgium5 Apr 2025Doubles Open · Mixed1:25:19479/722Beat 34%
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Rotterdam6 Apr 2024Individual Open · Women1:26:47 PB170/585Beat 71%
↑ 322 days after Rotterdam 2023 2:43 worse than the field Faster on the clock, behind the field Why ↓Close ↑
4:21 faster on the clock looks better than it was: the race was 7:04 faster for everyone, which leaves this 2:43 behind the field.
The fieldCompare these two →7:04 faster This athlete4:21 faster -
Rotterdam20 May 2023Individual Open · Women1:31:0898/290Beat 66%
↑ 119 days after Maastricht European Championships 2023 1:09 worse than the field Why ↓Close ↑
0:48 slower on the clock in a race that was 0:21 faster for everyone: 1:09 lost to the field.
The fieldCompare these two →0:21 faster This athlete0:48 slower -
Maastricht European Championships21 Jan 2023Individual Open · Women1:30:20146/258Beat 43%