Progress against the field
Jeen Bouwmeester has dropped 19:50 behind the field from Rotterdam 2024 to Rotterdam 2026.
Over the same races everyone got 17:27 quicker, so 2:23 slower on the clock looks better than it was.
257 days between Heerenveen 2025 and Amsterdam 2026 is the longest gap compared here, and the second race was 8:23 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 Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
13 races · 9 events
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Stockholm18 Jun 2026Doubles Open · Mixed1:35:59788/825Beat 5%
↑ 35 days after Heerenveen 2026, with Klaske Bouwmeester 2:23 worse than the field Why ↓Close ↑
2:23 behind the field: 4:30 slower on the clock, against 2:07 slower for everyone.
The fieldCompare these two →2:07 slower This pair4:30 slower -
Stockholm18 Jun 2026Individual Open · Men1:32:2780/153Beat 48%
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Heerenveen14 May 2026Doubles Open · Mixed1:31:29645/808Beat 20%
↑ 113 days after Amsterdam 2026, with Klaske Bouwmeester 1:33 better than the field Why ↓Close ↑
3:18 faster on the clock, and the race was 1:45 faster for everyone, so 1:33 of it was this pair.
The fieldCompare these two →1:45 faster This pair3:18 faster -
Rotterdam15 Apr 2026Individual Open · Men1:30:50730/1192Beat 39%
↑ 84 days after Amsterdam 2026 1:43 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:25 faster on the clock looks better than it was: the race was 2:08 faster for everyone, which leaves this 1:43 behind the field.
The fieldCompare these two →2:08 faster This athlete0:25 faster -
Amsterdam21 Jan 2026Doubles Open · Mixed1:34:471079/1206Beat 11%
↑ 54 days after Utrecht 2025, with Klaske Bouwmeester 2:54 better than the field Why ↓Close ↑
2:54 better than the field: 7:44 faster on the clock, against 4:50 faster for everyone.
The fieldCompare these two →4:50 faster This pair7:44 faster -
Amsterdam21 Jan 2026Individual Open · Men1:31:15430/608Beat 29%
↑ 257 days after Heerenveen 2025 8:23 worse than the field Why ↓Close ↑
4:16 slower on the clock in a race that was 4:07 faster for everyone: 8:23 lost to the field.
The fieldCompare these two →4:07 faster This athlete4:16 slower -
Utrecht28 Nov 2025Doubles Open · Mixed1:42:31628/701Beat 10%
↑ 203 days after Heerenveen 2025, with Klaske Bouwmeester 13:48 worse than the field Why ↓Close ↑
13:48 behind the field: 12:07 slower on the clock, against 1:41 faster for everyone.
The fieldCompare these two →1:41 faster This pair12:07 slower -
Heerenveen9 May 2025Doubles Open · Mixed1:30:24 PB382/492Beat 22%
↑ 71 days after Rotterdam 2025, with Klaske Bouwmeester 1:45 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:22 faster on the clock looks better than it was: the race was 3:07 faster for everyone, which leaves this 1:45 behind the field.
The fieldCompare these two →3:07 faster This pair1:22 faster -
Heerenveen9 May 2025Individual Open · Men1:26:59172/325Beat 47%
↑ 71 days after Rotterdam 2025 5:19 worse than the field Why ↓Close ↑
2:50 slower on the clock in a race that was 2:29 faster for everyone: 5:19 lost to the field.
The fieldCompare these two →2:29 faster This athlete2:50 slower -
Rotterdam27 Feb 2025Doubles Open · Mixed1:31:46537/707Beat 24%
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Rotterdam27 Feb 2025Individual Open · Men1:24:09553/1283Beat 57%
↑ 140 days after Amsterdam 2024 3:21 worse than the field Why ↓Close ↑
3:21 behind the field: 1:25 slower on the clock, against 1:56 faster for everyone.
The fieldCompare these two →1:56 faster This athlete1:25 slower -
Amsterdam10 Oct 2024Individual Open · Men1:22:44 PB626/1539Beat 59%
↑ 187 days after Rotterdam 2024 1:04 worse than the field Faster on the clock, behind the field Why ↓Close ↑
5:43 faster on the clock looks better than it was: the race was 6:47 faster for everyone, which leaves this 1:04 behind the field.
The fieldCompare these two →6:47 faster This athlete5:43 faster -
Rotterdam6 Apr 2024Individual Open · Men1:28:27558/1380Beat 60%