Progress against the field
Sheryl Troost and Mark Vis have gained 4:09 on the field from Utrecht 2025 to Rotterdam 2026.
Over the same races everyone got 4:16 quicker, so 8:25 faster on the clock looks better than it was.
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
3 races · 3 events
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Rotterdam15 Apr 2026Doubles Open · Mixed1:17:40 PB326/1047Beat 69%
↑ 138 days after Utrecht 2025, with Mark Vis 4:09 better than the field Why ↓Close ↑
4:09 better than the field: 8:25 faster on the clock, against 4:16 faster for everyone.
The fieldCompare these two →4:16 faster This pair8:25 faster -
Utrecht28 Nov 2025Doubles Open · Mixed1:26:05204/381Beat 47%
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Amsterdam4 Nov 2023Doubles Open · Women1:19:25 PB70/319Beat 78%