Progress against the field
From Rotterdam 2024 to Rotterdam 2026, the field gained 7:36 on Jitske Huisman and Lisa Kwakernaat.
Over the same races everyone got 13:00 quicker, so 5:24 faster on the clock looks better than it was.
The longest gap between two races compared here, 274 days between Rotterdam 2025 and Utrecht 2025, still ended 1:38 ahead of 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 Doubles Open · Women, with Lisa Kwakernaat, the one raced most; every comparison is in the list below.
Every race
9 races · 9 events
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Rotterdam15 Apr 2026Doubles Open · Women1:16:51 PB164/936Beat 83%
↑ 138 days after Utrecht 2025, with Lisa Kwakernaat 2:54 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:36 faster on the clock looks better than it was: the race was 3:30 faster for everyone, which leaves this 2:54 behind the field.
The fieldCompare these two →3:30 faster This pair0:36 faster -
Amsterdam21 Jan 2026Doubles Pro · Women1:19:11 PB108/183Beat 41%
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Utrecht28 Nov 2025Doubles Open · Women1:17:2739/294Beat 87%
↑ 274 days after Rotterdam 2025, with Lisa Kwakernaat 1:38 better than the field Why ↓Close ↑
1:38 better than the field: 4:22 faster on the clock, against 2:44 faster for everyone.
The fieldCompare these two →2:44 faster This pair4:22 faster -
Belgium5 Apr 2025Doubles Pro · Women1:33:0658/69Beat 16%
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Rotterdam27 Feb 2025Doubles Open · Women1:21:49182/633Beat 71%
↑ 140 days after Amsterdam 2024, with Lisa Kwakernaat 3:09 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:29 faster on the clock, yet the race was 3:38 faster for everyone, so 3:09 was lost on the field.
The fieldCompare these two →3:38 faster This pair0:29 faster -
Amsterdam10 Oct 2024Doubles Open · Women1:22:18202/657Beat 69%
↑ 187 days after Rotterdam 2024, with Lisa Kwakernaat 3:11 worse than the field Why ↓Close ↑
0:03 slower on the clock in a race that was 3:08 faster for everyone: 3:11 lost to the field.
The fieldCompare these two →3:08 faster This pair0:03 slower -
Rotterdam6 Apr 2024Doubles Open · Women1:22:15147/564Beat 74%
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Amsterdam4 Nov 2023Individual Open · Women1:37:07 PB220/394Beat 44%
↑ 168 days after Rotterdam 2023 3:14 better than the field Why ↓Close ↑
5:06 faster on the clock, and the race was 1:52 faster for everyone, so 3:14 of it was this athlete.
The fieldCompare these two →1:52 faster This athlete5:06 faster -
Rotterdam20 May 2023Individual Open · Women1:42:13180/290Beat 38%