Progress against the field
From Rotterdam 2023 to Gent 2025, the field gained 12:42 on Petra Van Wilgen.
Over the same races everyone got 10:58 quicker, so 1:44 slower on the clock looks better than it was.
341 days between Amsterdam 2023 and Amsterdam 2024 is the longest gap compared here, and the second race was 17:29 better than 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
6 races · 6 events
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Gent12 Dec 2025Individual Open · Women2:01:34940/1009Beat 7%
↑ 217 days after Heerenveen 2025 2:52 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:35 faster on the clock, yet the race was 4:27 faster for everyone, so 2:52 was lost on the field.
The fieldCompare these two →4:27 faster This athlete1:35 faster -
Heerenveen9 May 2025Individual Open · Women2:03:09525/571Beat 8%
↑ 211 days after Amsterdam 2024 4:09 worse than the field Why ↓Close ↑
2:13 slower on the clock in a race that was 1:56 faster for everyone: 4:09 lost to the field.
The fieldCompare these two →1:56 faster This athlete2:13 slower -
Amsterdam10 Oct 2024Individual Open · Women2:00:56628/678Beat 7%
↑ 341 days after Amsterdam 2023 17:29 better than the field Why ↓Close ↑
20:12 faster on the clock, and the race was 2:43 faster for everyone, so 17:29 of it was this athlete.
The fieldCompare these two →2:43 faster This athlete20:12 faster -
Amsterdam4 Nov 2023Individual Open · Women2:21:08391/394Beat 1%
↑ 168 days after Rotterdam 2023 23:10 worse than the field Why ↓Close ↑
23:10 behind the field: 21:18 slower on the clock, against 1:52 faster for everyone.
The fieldCompare these two →1:52 faster This athlete21:18 slower -
Rotterdam20 May 2023Individual Open · Women1:59:50252/290Beat 13%
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KölnDate unknownIndividual Open · Women1:59:01 PB172/185Beat 7%