Progress against the field
Between Vienna 2026 and Hamburg 2026, Bas Visser and William Schreuders kept pace with the field.
The clock says 2:29 faster, but the races themselves got 2:43 quicker for everyone.
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 Doubles Open · Men, with William Schreuders, the one raced most; every comparison is in the list below.
Every race
7 races · 7 events
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Hamburg28 Oct 2026Doubles Open · Men1:09:55 PB69/398Beat 83%
↑ 159 days after Berlin 2026, with William Schreuders 0:09 better than the field Why ↓Close ↑
1:34 faster on the clock, and the race was 1:25 faster for everyone. Whatever changed, it changed for all of them.
The fieldCompare these two →1:25 faster This pair1:34 faster -
Berlin22 May 2026Doubles Open · Men1:11:29143/371Beat 62%
↑ 105 days after Vienna 2026, with William Schreuders 0:23 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:55 faster on the clock looks better than it was: the race was 1:18 faster for everyone, which leaves this 0:23 behind the field.
The fieldCompare these two →1:18 faster This pair0:55 faster -
Heerenveen14 May 2026Doubles Open · Men1:10:31182/535Beat 66%
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Vienna6 Feb 2026Doubles Open · Men1:12:24298/850Beat 65%
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Utrecht28 Nov 2025Doubles Open · Men1:13:58152/461Beat 67%
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Maastricht19 Sep 2025Doubles Open · Men1:12:43372/821Beat 55%
↑ 204 days after Rotterdam 2025, with William Schreuders 5:03 better than the field Why ↓Close ↑
6:32 faster on the clock, and the race was 1:29 faster for everyone, so 5:03 of it was this pair.
The fieldCompare these two →1:29 faster This pair6:32 faster -
Rotterdam27 Feb 2025Doubles Open · Men1:19:15463/733Beat 37%