Progress against the field
Senna Denslagen and Sanne Wenink have gained 3:41 on the field from Amsterdam 2023 to Rotterdam 2025.
The clock says 9:40 faster, but the races themselves got 5:59 quicker for everyone.
The largest gain on the field came from Amsterdam 2023 → Rotterdam 2024: 3:55 in 154 days.
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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Maastricht19 Sep 2026Doubles Pro · Women1:33:26167/204Beat 18%
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Utrecht28 Nov 2025Doubles Pro · Women1:25:22 PB63/102Beat 38%
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Berlin16 May 2025Doubles Pro · Women1:25:40153/197Beat 22%
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Rotterdam27 Feb 2025Doubles Open · Women1:19:35 PB131/633Beat 79%
↑ 327 days after Rotterdam 2024, with Sanne Wenink 0:14 worse than the field Faster on the clock, behind the field Why ↓Close ↑
3:54 faster on the clock looks better than it was: the race was 4:08 faster for everyone, which leaves this 0:14 behind the field.
The fieldCompare these two →4:08 faster This pair3:54 faster -
Rotterdam6 Apr 2024Doubles Open · Women1:23:29174/564Beat 69%
↑ 154 days after Amsterdam 2023, with Sanne Wenink 3:55 better than the field Why ↓Close ↑
5:46 faster on the clock, and the race was 1:51 faster for everyone, so 3:55 of it was this pair.
The fieldCompare these two →1:51 faster This pair5:46 faster -
Amsterdam4 Nov 2023Doubles Open · Women1:29:15184/319Beat 42%