Progress against the field
From Amsterdam 2024 to Amsterdam 2026, Joost Tervooren got 6:19 faster than the field.
Over the same races everyone got 6:47 quicker, so 13:06 faster on the clock looks better than it was.
257 days between Heerenveen 2025 and Amsterdam 2026 is the longest gap compared here, and the second race was 2:01 behind 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
4 races · 4 events
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Amsterdam21 Jan 2026Individual Open · Men1:27:53 PB366/608Beat 40%
↑ 257 days after Heerenveen 2025 2:01 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:06 faster on the clock, yet the race was 4:07 faster for everyone, so 2:01 was lost on the field.
The fieldCompare these two →4:07 faster This athlete2:06 faster -
Heerenveen9 May 2025Individual Open · Men1:29:59781/1217Beat 36%
↑ 211 days after Amsterdam 2024 8:20 better than the field Why ↓Close ↑
11:00 faster on the clock, and the race was 2:40 faster for everyone, so 8:20 of it was this athlete.
The fieldCompare these two →2:40 faster This athlete11:00 faster -
Amsterdam10 Oct 2024Individual Open · Men1:40:59530/659Beat 20%
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KölnDate unknownIndividual Open · Men1:37:30647/815Beat 21%