Progress against the field
From Amsterdam 2024 to Heerenveen 2025, Sven Oonk got 7:08 faster than the field.
The clock says 11:33 faster, but the races themselves got 4:25 quicker for everyone.
The biggest step was Rotterdam 2025 → Heerenveen 2025: 4:38 on the field in 71 days.
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 · Men1:23:30 PB542/1217Beat 56%
↑ 71 days after Rotterdam 2025 4:38 better than the field Why ↓Close ↑
4:38 better than the field: 7:07 faster on the clock, against 2:29 faster for everyone.
The fieldCompare these two →2:29 faster This athlete7:07 faster -
Rotterdam27 Feb 2025Individual Open · Men1:30:37778/1283Beat 39%
↑ 140 days after Amsterdam 2024 2:30 better than the field Why ↓Close ↑
2:30 better than the field: 4:26 faster on the clock, against 1:56 faster for everyone.
The fieldCompare these two →1:56 faster This athlete4:26 faster -
Amsterdam10 Oct 2024Individual Open · Men1:35:03458/659Beat 31%