Progress against the field
From Frankfurt 2025 to Rotterdam 2026, the field gained 9:57 on David Van leeuwen.
Over the same races everyone got 4:12 quicker, so 5:45 slower on the clock looks better than it was.
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
14 races · 11 events
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Heerenveen14 May 2026Doubles Open · Men1:03:10 PB59/535Beat 89%
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Heerenveen14 May 2026Individual Pro · Men1:19:50 PB236/454Beat 48%
↑ 167 days after Utrecht 2025 1:32 better than the field Why ↓Close ↑
1:32 better than the field: 8:15 faster on the clock, against 6:43 faster for everyone.
The fieldCompare these two →6:43 faster This athlete8:15 faster -
Rotterdam15 Apr 2026Individual Open · Men1:19:35171/570Beat 70%
↑ 124 days after Frankfurt 2025 9:57 worse than the field Why ↓Close ↑
5:45 slower on the clock in a race that was 4:12 faster for everyone: 9:57 lost to the field.
The fieldCompare these two →4:12 faster This athlete5:45 slower -
Amsterdam21 Jan 2026Relay · Men59:217/51Beat 86%
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Amsterdam21 Jan 2026Doubles Pro · Men1:05:13 PB41/94Beat 56%
↑ 124 days after Maastricht 2025, with Jasper Moons 12:06 better than the field Why ↓Close ↑
12:06 better than the field: 16:17 faster on the clock, against 4:11 faster for everyone.
The fieldCompare these two →4:11 faster This pair16:17 faster -
Frankfurt12 Dec 2025Individual Open · Men1:13:50 PB287/1883Beat 85%
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Utrecht28 Nov 2025Individual Pro · Men1:28:0554/102Beat 47%
↑ 203 days after Heerenveen 2025 3:44 better than the field Why ↓Close ↑
2:08 faster on the clock in a race that was 1:36 slower for everyone: 3:44 better than the field.
The fieldCompare these two →1:36 slower This athlete2:08 faster -
Maastricht19 Sep 2025Doubles Pro · Men1:21:30102/131Beat 22%
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Heerenveen9 May 2025Individual Pro · Men1:30:13157/216Beat 27%
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Belgium5 Apr 2025Doubles Open · Men1:14:49469/898Beat 48%
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Rotterdam27 Feb 2025Doubles Open · Mixed1:21:47 PB321/707Beat 55%
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Rotterdam27 Feb 2025Individual Open · Men1:25:30606/1283Beat 53%
↑ 140 days after Amsterdam 2024 2:48 worse than the field Why ↓Close ↑
2:48 behind the field: 0:52 slower on the clock, against 1:56 faster for everyone.
The fieldCompare these two →1:56 faster This athlete0:52 slower -
Amsterdam10 Oct 2024Individual Open · Men1:24:38717/1539Beat 53%
↑ 187 days after Rotterdam 2024 8:16 better than the field Why ↓Close ↑
15:03 faster on the clock, and the race was 6:47 faster for everyone, so 8:16 of it was this athlete.
The fieldCompare these two →6:47 faster This athlete15:03 faster -
Rotterdam6 Apr 2024Individual Open · Men1:39:411002/1380Beat 27%