Progress against the field
Between Amsterdam 2024 and Heerenveen 2026, Joost De Mik and Joël Vermeulen lost 8:38 to the field.
Over the same races everyone got 9:58 quicker, so 1:20 faster on the clock looks better than it was.
274 days between Rotterdam 2025 and Utrecht 2025 is the longest gap compared here, and the second race was 4:56 behind 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. The summary above covers Doubles Open · Men, with Joël Vermeulen, the one raced most; every comparison is in the list below.
Every race
8 races · 8 events
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Heerenveen14 May 2026Doubles Open · Men1:24:37419/535Beat 22%
↑ 29 days after Rotterdam 2026, with Joël Vermeulen 0:03 worse than the field Why ↓Close ↑
1:27 faster on the clock, and the race was 1:30 faster for everyone. Whatever changed, it changed for all of them.
The fieldCompare these two →1:30 faster This pair1:27 faster -
Rotterdam15 Apr 2026Doubles Open · Men1:26:04463/580Beat 20%
↑ 124 days after Gent 2025, with Joël Vermeulen 7:29 worse than the field Why ↓Close ↑
7:29 behind the field: 5:18 slower on the clock, against 2:11 faster for everyone.
The fieldCompare these two →2:11 faster This pair5:18 slower -
Gent12 Dec 2025Doubles Open · Men1:20:46900/1164Beat 23%
↑ 14 days after Utrecht 2025, with Joël Vermeulen 0:38 better than the field Why ↓Close ↑
0:38 better than the field: 2:46 faster on the clock, against 2:08 faster for everyone.
The fieldCompare these two →2:08 faster This pair2:46 faster -
Utrecht28 Nov 2025Doubles Open · Men1:23:32695/879Beat 21%
↑ 274 days after Rotterdam 2025, with Joël Vermeulen 4:56 worse than the field Why ↓Close ↑
4:56 behind the field: 3:18 slower on the clock, against 1:38 faster for everyone.
The fieldCompare these two →1:38 faster This pair3:18 slower -
Heerenveen9 May 2025Individual Open · Men1:34:49 PB911/1217Beat 25%
↑ 398 days after Rotterdam 2024 2:46 worse than the field Faster on the clock, behind the field Why ↓Close ↑
5:33 faster on the clock looks better than it was: the race was 8:19 faster for everyone, which leaves this 2:46 behind the field.
The fieldCompare these two →8:19 faster This athlete5:33 faster -
Rotterdam27 Feb 2025Doubles Open · Men1:20:14 PB487/733Beat 34%
↑ 140 days after Amsterdam 2024, with Joël Vermeulen 3:12 better than the field Why ↓Close ↑
5:43 faster on the clock, and the race was 2:31 faster for everyone, so 3:12 of it was this pair.
The fieldCompare these two →2:31 faster This pair5:43 faster -
Amsterdam10 Oct 2024Doubles Open · Men1:25:57697/855Beat 19%
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Rotterdam6 Apr 2024Individual Open · Men1:40:221019/1380Beat 26%