Progress against the field
From Rotterdam 2024 to Heerenveen 2026, the field gained 6:22 on Nina Laheij and Kirsten Alma.
Over the same races everyone got 8:21 quicker, so 1:59 faster on the clock looks better than it was.
581 days between Amsterdam 2024 and Heerenveen 2026 is the longest gap compared here, and the second race was 1:43 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
3 races · 3 events
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Heerenveen14 May 2026Doubles Open · Women1:26:57 PB304/513Beat 41%
↑ 581 days after Amsterdam 2024, with Kirsten Alma 1:43 better than the field Why ↓Close ↑
1:43 better than the field: 6:56 faster on the clock, against 5:13 faster for everyone.
The fieldCompare these two →5:13 faster This pair6:56 faster -
Amsterdam10 Oct 2024Doubles Open · Women1:33:53457/657Beat 30%
↑ 187 days after Rotterdam 2024, with Kirsten Alma 8:05 worse than the field Why ↓Close ↑
4:57 slower on the clock in a race that was 3:08 faster for everyone: 8:05 lost to the field.
The fieldCompare these two →3:08 faster This pair4:57 slower -
Rotterdam6 Apr 2024Doubles Open · Women1:28:56272/564Beat 52%