Progress against the field
From Amsterdam 2024 to Maastricht 2026, the field gained 26:13 on Bart van Horck.
The clock says 19:24 slower, but the races themselves got 6:49 quicker for everyone.
The longest gap between two races compared here, 344 days between Amsterdam 2024 and Maastricht 2025, cost 31:47 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
6 races · 6 events
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Maastricht19 Sep 2026Individual Open · Men1:50:20476/546Beat 13%
↑ 157 days after Rotterdam 2026 4:57 worse than the field Why ↓Close ↑
4:51 slower on the clock in a race that was 0:06 faster for everyone: 4:57 lost to the field.
The fieldCompare these two →0:06 faster This athlete4:51 slower -
Rotterdam15 Apr 2026Individual Open · Men1:45:291019/1192Beat 15%
↑ 208 days after Maastricht 2025 10:31 better than the field Why ↓Close ↑
10:31 better than the field: 17:45 faster on the clock, against 7:14 faster for everyone.
The fieldCompare these two →7:14 faster This athlete17:45 faster -
Amsterdam21 Jan 2026Doubles Open · Mixed1:34:28 PB416/496Beat 16%
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Maastricht19 Sep 2025Individual Open · Men2:03:14564/584Beat 3%
↑ 344 days after Amsterdam 2024 31:47 worse than the field Why ↓Close ↑
32:18 slower on the clock in a race that was 0:31 slower for everyone: 31:47 lost to the field.
The fieldCompare these two →0:31 slower This athlete32:18 slower -
Rotterdam27 Feb 2025Doubles Open · Men1:39:56 PB296/316Beat 6%
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Amsterdam10 Oct 2024Individual Open · Men1:30:56 PB975/1539Beat 37%