Progress against the field
From Rotterdam 2023 to Heerenveen 2025, Niels Wennemars got 21:32 faster than the field.
The clock says 29:35 faster, but the races themselves got 8:03 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
3 races · 3 events
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Amsterdam21 Jan 2026Relay · Mixed1:05:3017/68Beat 75%
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Heerenveen9 May 2025Individual Open · Men1:04:46 PB6/325Beat 98%
↑ 720 days after Rotterdam 2023 21:32 better than the field Why ↓Close ↑
21:32 better than the field: 29:35 faster on the clock, against 8:03 faster for everyone.
The fieldCompare these two →8:03 faster This athlete29:35 faster -
Rotterdam20 May 2023Individual Open · Men1:34:21365/575Beat 37%