Progress against the field
Between Rotterdam 2024 and Amsterdam 2026, Geert Voorburg pulled 1:20 ahead of the field.
The clock says 12:19 faster, but the races themselves got 10:59 quicker for everyone.
468 days between Amsterdam 2024 and Amsterdam 2026 is the longest gap compared here, and the second race was 4:20 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
5 races · 5 events
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Amsterdam21 Jan 2026Individual Open · Men1:12:52290/1620Beat 82%
↑ 468 days after Amsterdam 2024 4:20 worse than the field Why ↓Close ↑
4:20 behind the field: 0:08 slower on the clock, against 4:12 faster for everyone.
The fieldCompare these two →4:12 faster This athlete0:08 slower -
Utrecht28 Nov 2025Doubles Open · Men1:10:1291/461Beat 80%
↑ 237 days after Belgium 2025, with Daan Voorburg 8:05 worse than the field Why ↓Close ↑
8:05 behind the field: 8:01 slower on the clock, against 0:04 faster for everyone.
The fieldCompare these two →0:04 faster This pair8:01 slower -
Belgium5 Apr 2025Doubles Open · Men1:02:11 PB72/898Beat 92%
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Amsterdam10 Oct 2024Individual Open · Men1:12:44 PB216/1539Beat 86%
↑ 187 days after Rotterdam 2024 5:40 better than the field Why ↓Close ↑
5:40 better than the field: 12:27 faster on the clock, against 6:47 faster for everyone.
The fieldCompare these two →6:47 faster This athlete12:27 faster -
Rotterdam6 Apr 2024Individual Open · Men1:25:11425/1380Beat 69%