Progress against the field
From Utrecht 2025 to Heerenveen 2026, Mike van Donselaar has moved with the field: what changed on the clock changed for everyone.
Over the same races everyone got 7:07 quicker, so 7:19 faster 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.
Every race
9 races · 7 events
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Heerenveen14 May 2026Doubles Open · Men1:29:09467/535Beat 13%
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Heerenveen14 May 2026Individual Open · Men1:19:56 PB360/966Beat 63%
↑ 167 days after Utrecht 2025 0:12 better than the field Why ↓Close ↑
7:19 faster on the clock, and the race was 7:07 faster for everyone, so 0:12 of it was this athlete.
The fieldCompare these two →7:07 faster This athlete7:19 faster -
Rotterdam15 Apr 2026Doubles Open · Mixed1:12:03 PB168/1047Beat 84%
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Amsterdam21 Jan 2026Doubles Open · Mixed1:19:16595/1206Beat 51%
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Amsterdam21 Jan 2026Individual Pro · Men1:29:43 PB86/107Beat 20%
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Utrecht28 Nov 2025Individual Open · Men1:27:15623/1337Beat 53%
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Maastricht19 Sep 2025Doubles Open · Men1:11:15 PB102/354Beat 71%
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Heerenveen9 May 2025Doubles Open · Men1:19:02200/309Beat 35%
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Rotterdam6 Apr 2024Doubles Open · Men1:22:26505/722Beat 30%