Progress against the field
Tim Bouwmeester has dropped 0:25 behind the field from Rotterdam 2023 to Heerenveen 2025.
Over the same races everyone got 9:23 quicker, so 8:58 faster on the clock looks better than it was.
The longest gap between two races compared here, 552 days between Amsterdam 2023 and Heerenveen 2025, cost 3:02 on 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
8 races · 8 events
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Heerenveen14 May 2026Doubles Open · Mixed1:21:26 PB419/808Beat 48%
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Rotterdam15 Apr 2026Doubles Pro · Men1:08:09 PB199/385Beat 48%
↑ 84 days after Amsterdam 2026, with Thomas De Graaf 0:44 better than the field Why ↓Close ↑
0:44 better than the field: 1:34 faster on the clock, against 0:50 faster for everyone.
The fieldCompare these two →0:50 faster This pair1:34 faster -
Amsterdam21 Jan 2026Doubles Pro · Men1:09:43188/298Beat 37%
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Utrecht28 Nov 2025Doubles Pro · Men1:16:0492/148Beat 38%
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Heerenveen9 May 2025Individual Open · Men1:25:09 PB605/1217Beat 50%
↑ 552 days after Amsterdam 2023 3:02 worse than the field Faster on the clock, behind the field Why ↓Close ↑
3:44 faster on the clock looks better than it was: the race was 6:46 faster for everyone, which leaves this 3:02 behind the field.
The fieldCompare these two →6:46 faster This athlete3:44 faster -
Rotterdam6 Apr 2024Doubles Open · Men1:27:37 PB598/722Beat 17%
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Amsterdam4 Nov 2023Individual Open · Men1:28:53522/1079Beat 52%
↑ 168 days after Rotterdam 2023 2:37 better than the field Why ↓Close ↑
2:37 better than the field: 5:14 faster on the clock, against 2:37 faster for everyone.
The fieldCompare these two →2:37 faster This athlete5:14 faster -
Rotterdam20 May 2023Individual Open · Men1:34:07362/575Beat 37%