Progress against the field
Henri Reinders has dropped 21:05 behind the field from Amsterdam 2023 to Heerenveen 2026.
Over the same races everyone got 14:23 quicker, so 6:42 slower on the clock looks better than it was.
The longest gap between two races compared here, 441 days between Rotterdam 2025 and Heerenveen 2026, cost 17:50 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.
Every race
5 races · 5 events
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Heerenveen14 May 2026Individual Open · Men1:38:26268/315Beat 15%
↑ 441 days after Rotterdam 2025 17:50 worse than the field Why ↓Close ↑
12:31 slower on the clock in a race that was 5:19 faster for everyone: 17:50 lost to the field.
The fieldCompare these two →5:19 faster This athlete12:31 slower -
Heerenveen9 May 2025Individual Pro · Men1:47:35 PB206/216Beat 5%
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Rotterdam27 Feb 2025Individual Open · Men1:25:55 PB622/1283Beat 52%
↑ 327 days after Rotterdam 2024 4:04 better than the field Why ↓Close ↑
4:04 better than the field: 10:38 faster on the clock, against 6:34 faster for everyone.
The fieldCompare these two →6:34 faster This athlete10:38 faster -
Rotterdam6 Apr 2024Individual Open · Men1:36:33893/1380Beat 35%
↑ 154 days after Amsterdam 2023 7:19 worse than the field Why ↓Close ↑
7:19 behind the field: 4:49 slower on the clock, against 2:30 faster for everyone.
The fieldCompare these two →2:30 faster This athlete4:49 slower -
Amsterdam4 Nov 2023Individual Open · Men1:31:44603/1079Beat 44%