Progress against the field
Sam Wieggers has dropped 0:32 behind the field from Amsterdam 2022 to Heerenveen 2025.
Over the same races everyone got 11:46 quicker, so 11:14 faster on the clock looks better than it was.
The longest gap between two races compared here, 532 days between Amsterdam 2022 and Rotterdam 2024, still ended 2:17 ahead of the field.
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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Heerenveen9 May 2025Individual Open · Men1:31:54 PB832/1217Beat 32%
↑ 398 days after Rotterdam 2024 2:49 worse than the field Faster on the clock, behind the field Why ↓Close ↑
5:30 faster on the clock, yet the race was 8:19 faster for everyone, so 2:49 was lost on the field.
The fieldCompare these two →8:19 faster This athlete5:30 faster -
Rotterdam6 Apr 2024Individual Open · Men1:37:24926/1380Beat 33%
↑ 532 days after Amsterdam 2022 2:17 better than the field Why ↓Close ↑
5:44 faster on the clock, and the race was 3:27 faster for everyone, so 2:17 of it was this athlete.
The fieldCompare these two →3:27 faster This athlete5:44 faster -
Amsterdam22 Oct 2022Individual Open · Men1:43:08465/561Beat 17%