Progress against the field
From Maastricht 2025 to Heerenveen 2026, the field gained 1:34 on Robin de Lange and Ian Sloot.
The clock says 5:34 faster, but the races themselves got 7:08 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 · Mixed, with Ian Sloot, the one raced most; every comparison is in the list below.
Every race
6 races · 6 events
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Barcelona14 May 2026Doubles Open · Men1:16:39 PB320/564Beat 43%
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Heerenveen14 May 2026Doubles Open · Mixed1:10:5789/461Beat 81%
↑ 237 days after Maastricht 2025, with Ian Sloot 1:34 worse than the field Faster on the clock, behind the field Why ↓Close ↑
5:34 faster on the clock, yet the race was 7:08 faster for everyone, so 1:34 was lost on the field.
The fieldCompare these two →7:08 faster This pair5:34 faster -
Amsterdam21 Jan 2026Doubles Open · Men1:40:59981/994Beat 1%
↑ 468 days after Amsterdam 2024, with Elmo Sinke 13:26 worse than the field Why ↓Close ↑
13:26 behind the field: 8:23 slower on the clock, against 5:03 faster for everyone.
The fieldCompare these two →5:03 faster This pair8:23 slower -
Utrecht28 Nov 2025Doubles Open · Mixed1:09:17 PB49/701Beat 93%
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Maastricht19 Sep 2025Doubles Open · Mixed1:16:3190/364Beat 75%
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Amsterdam10 Oct 2024Doubles Open · Men1:32:36771/855Beat 10%