Progress against the field
From Heerenveen 2025 to Amsterdam 2026, Thomas van Neerrijnen and Thijmen de Wit got 10:26 faster than the field.
Over the same races everyone got 4:51 quicker, so 15:17 faster on the clock looks better than it was.
203 days between Heerenveen 2025 and Utrecht 2025 is the longest gap compared here, and the second race was 7:39 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
4 races · 4 events
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Rotterdam15 Apr 2026Individual Open · Men1:34:28 PB832/1192Beat 30%
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Amsterdam21 Jan 2026Doubles Open · Men1:16:10 PB659/994Beat 34%
↑ 54 days after Utrecht 2025, with Thijmen de Wit 2:47 better than the field Why ↓Close ↑
6:17 faster on the clock, and the race was 3:30 faster for everyone, so 2:47 of it was this pair.
The fieldCompare these two →3:30 faster This pair6:17 faster -
Utrecht28 Nov 2025Doubles Open · Men1:22:27280/461Beat 39%
↑ 203 days after Heerenveen 2025, with Thijmen de Wit 7:39 better than the field Why ↓Close ↑
9:00 faster on the clock, and the race was 1:21 faster for everyone, so 7:39 of it was this pair.
The fieldCompare these two →1:21 faster This pair9:00 faster -
Heerenveen9 May 2025Doubles Open · Men1:31:27277/309Beat 10%