Progress against the field
From Maastricht 2024 to Utrecht 2025, the field gained 18:23 on Dion Dinkelaar.
Over the same races everyone got 4:59 quicker, so 13:24 slower on the clock looks better than it was.
414 days between Amsterdam 2024 and Utrecht 2025 is the longest gap compared here, and the second race was 2:08 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
8 races · 8 events
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Maastricht19 Sep 2026Doubles Pro · Men1:07:34 PB157/316Beat 50%
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Heerenveen14 May 2026Doubles Open · Mixed1:14:59253/808Beat 69%
↑ 370 days after Heerenveen 2025, with Laura De roo 4:22 worse than the field Why ↓Close ↑
0:57 slower on the clock in a race that was 3:25 faster for everyone: 4:22 lost to the field.
The fieldCompare these two →3:25 faster This pair0:57 slower -
Utrecht28 Nov 2025Individual Open · Men1:26:39592/1337Beat 56%
↑ 414 days after Amsterdam 2024 2:08 worse than the field Why ↓Close ↑
2:08 behind the field: 1:19 slower on the clock, against 0:49 faster for everyone.
The fieldCompare these two →0:49 faster This athlete1:19 slower -
Heerenveen9 May 2025Doubles Open · Mixed1:14:02 PB91/492Beat 82%
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Cologne10 Apr 2025Doubles Open · Mixed1:20:3081/142Beat 43%
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Amsterdam10 Oct 2024Individual Open · Men1:25:20753/1539Beat 51%
↑ 264 days after Maastricht 2024 16:15 worse than the field Why ↓Close ↑
12:05 slower on the clock in a race that was 4:10 faster for everyone: 16:15 lost to the field.
The fieldCompare these two →4:10 faster This athlete12:05 slower -
Rotterdam6 Apr 2024Individual Pro · MenDNF—
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Maastricht20 Jan 2024Individual Open · Men1:13:15 PB95/781Beat 88%