Progress against the field
From Rotterdam 2025 to Mechelen 2026, Noor van Rooij and Laura Spijkerman have moved with the field: what changed on the clock changed for everyone.
The clock says 3:37 faster, but the races themselves got 3:43 quicker for everyone.
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 Laura Spijkerman, the one raced most; every comparison is in the list below.
Every race
9 races · 8 events
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Berlin22 May 2026Doubles Open · Mixed1:26:11697/953Beat 27%
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Heerenveen14 May 2026Doubles Open · WomenDNF—
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Rotterdam15 Apr 2026Doubles Open · Mixed1:06:28 PB1/8Beat 88%
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Mechelen26 Mar 2026Doubles Open · Women1:10:4748/1017Beat 95%
↑ 392 days after Rotterdam 2025, with Laura Spijkerman 0:06 worse than the field Why ↓Close ↑
3:37 faster on the clock, and the race was 3:43 faster for everyone. Whatever changed, it changed for all of them.
The fieldCompare these two →3:43 faster This pair3:37 faster -
Amsterdam21 Jan 2026Doubles Open · Women1:08:41 PB32/1030Beat 97%
↑ 257 days after Heerenveen 2025, with Lonneke Van Peperstraten 1:39 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:16 faster on the clock looks better than it was: the race was 2:55 faster for everyone, which leaves this 1:39 behind the field.
The fieldCompare these two →2:55 faster This pair1:16 faster -
Maastricht19 Sep 2025Doubles Open · Women1:15:37103/739Beat 86%
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Maastricht19 Sep 2025Doubles Open · Mixed1:15:23128/658Beat 81%
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Heerenveen9 May 2025Doubles Open · Women1:09:5710/566Beat 98%
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Rotterdam27 Feb 2025Doubles Open · Women1:14:2426/272Beat 90%