Progress against the field
From Amsterdam 2026 to Heerenveen 2026, the field gained 5:22 on Mariska Vermeulen.
The races barely moved for everyone else, so 5:28 slower on the clock is close to the whole story.
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 Pro · Women, the one raced most; every comparison is in the list below.
Every race
28 races · 22 events
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Valencia17 Oct 2026Doubles Pro · Women1:09:4527/128Beat 79%
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Maastricht19 Sep 2026Doubles Pro · Women1:12:4354/204Beat 74%
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Stockholm18 Jun 2026Doubles Pro · Women1:10:32376/689Beat 45%
↑ 35 days after Heerenveen 2026, with Marijke Van Den Brul 0:03 worse than the field Why ↓Close ↑
3:03 slower on the clock, and the race was 3:00 slower for everyone. Whatever changed, it changed for all of them.
The fieldCompare these two →3:00 slower This pair3:03 slower -
Stockholm18 Jun 2026Doubles Open · Mixed1:04:19501/825Beat 39%
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Heerenveen14 May 2026Doubles Pro · Women1:07:2938/231Beat 84%
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Heerenveen14 May 2026Individual Pro · Women1:22:2268/155Beat 56%
↑ 113 days after Amsterdam 2026 5:22 worse than the field Why ↓Close ↑
5:22 behind the field: 5:28 slower on the clock, against 0:06 slower for everyone.
The fieldCompare these two →0:06 slower This athlete5:28 slower -
Rotterdam15 Apr 2026Relay · Women1:05:347/84Beat 92%
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Rotterdam15 Apr 2026Doubles Pro · Women1:14:2566/226Beat 71%
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Mechelen26 Mar 2026Doubles Pro · Women1:16:1574/133Beat 44%
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Katowice21 Feb 2026Doubles Pro · Women1:06:55 PB14/47Beat 70%
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Amsterdam21 Jan 2026Individual Pro · Women1:16:54 PB43/128Beat 66%
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Utrecht28 Nov 2025Doubles Open · Mixed1:02:59 PB4/381Beat 99%
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Utrecht28 Nov 2025Relay · Mixed57:084/40Beat 90%
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Oslo26 Sep 2025Doubles Pro · Women1:06:556/62Beat 90%
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Maastricht19 Sep 2025Relay · Women1:02:281/43Beat 98%
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Maastricht19 Sep 2025Individual Open · Women1:13:17 PB25/590Beat 96%
↑ 344 days after Amsterdam 2024 2:51 better than the field Why ↓Close ↑
2:51 better than the field: 4:12 faster on the clock, against 1:21 faster for everyone.
The fieldCompare these two →1:21 faster This athlete4:12 faster -
Heerenveen9 May 2025Doubles Open · Women1:07:36 PB5/566Beat 99%
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Heerenveen9 May 2025Doubles Open · Women1:13:1732/292Beat 89%
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Belgium5 Apr 2025Doubles Open · Women1:11:1235/713Beat 95%
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Rotterdam27 Feb 2025Doubles Open · Women1:23:0489/243Beat 63%
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Amsterdam10 Oct 2024Individual Open · Women1:17:2955/678Beat 92%
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Stuttgart28 Sep 2024Individual Open · Women1:17:3347/361Beat 87%
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Copenhagen23 Mar 2024Individual Open · Women1:15:2348/326Beat 85%
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Maastricht20 Jan 2024Individual Open · Women1:18:0744/314Beat 86%
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Frankfurt9 Dec 2023Individual Open · Women1:21:5080/321Beat 75%
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Amsterdam4 Nov 2023Individual Open · Women1:31:41160/394Beat 59%
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Rotterdam20 May 2023Doubles Open · Women1:55:08213/222Beat 4%
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Miami BeachDate unknownIndividual Open · Women1:19:12127/684Beat 81%