Progress against the field
Between Rotterdam 2025 and Amsterdam 2026, Regillio Van Buuren pulled 10:23 ahead of the field.
Over the same races everyone got 4:21 quicker, so 14:44 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
2 races · 2 events
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Amsterdam21 Jan 2026Individual Pro · Men1:25:47 PB82/107Beat 23%
↑ 328 days after Rotterdam 2025 10:23 better than the field Why ↓Close ↑
10:23 better than the field: 14:44 faster on the clock, against 4:21 faster for everyone.
The fieldCompare these two →4:21 faster This athlete14:44 faster -
Rotterdam27 Feb 2025Individual Pro · Men1:40:31155/196Beat 21%