Progress against the field
Between Rotterdam 2024 and Rotterdam 2025, Peter Spruijt and Joey Quak pulled 3:37 ahead of the field.
The clock says 7:14 faster, but the races themselves got 3:37 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.
Every race
7 races · 7 events
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Heerenveen14 May 2026Doubles Pro · Men1:24:30277/315Beat 12%
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Rotterdam15 Apr 2026Doubles Pro · Men1:21:04 PB328/385Beat 15%
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Utrecht28 Nov 2025Doubles Pro · Men1:25:35125/148Beat 16%
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Maastricht19 Sep 2025Doubles Open · Men1:23:05639/821Beat 22%
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Heerenveen9 May 2025Doubles Open · Men1:19:04 PB369/529Beat 30%
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Rotterdam27 Feb 2025Doubles Open · Men1:20:48504/733Beat 31%
↑ 327 days after Rotterdam 2024, with Joey Quak 3:37 better than the field Why ↓Close ↑
3:37 better than the field: 7:14 faster on the clock, against 3:37 faster for everyone.
The fieldCompare these two →3:37 faster This pair7:14 faster -
Rotterdam6 Apr 2024Doubles Open · Men1:28:02604/722Beat 16%