Progress against the field
From Rotterdam 2024 to Heerenveen 2025, Kevin Lassooij got 11:41 faster than the field.
Over the same races everyone got 8:19 quicker, so 20:00 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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Maastricht19 Sep 2025Doubles Pro · Men1:14:22 PB71/131Beat 46%
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Heerenveen9 May 2025Individual Open · Men1:19:24 PB385/1217Beat 68%
↑ 398 days after Rotterdam 2024 11:41 better than the field Why ↓Close ↑
11:41 better than the field: 20:00 faster on the clock, against 8:19 faster for everyone.
The fieldCompare these two →8:19 faster This athlete20:00 faster -
Rotterdam6 Apr 2024Individual Open · Men1:39:24993/1380Beat 28%