Progress against the field
Tom Snoek has gained 3:29 on the field from Rotterdam 2025 to Heerenveen 2026.
Over the same races everyone got 6:56 quicker, so 10:25 faster on the clock looks better than it was.
The longest gap between two races compared here, 328 days between Rotterdam 2025 and Amsterdam 2026, still ended 4:26 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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Heerenveen14 May 2026Individual Open · Men1:35:35 PB399/490Beat 19%
↑ 113 days after Amsterdam 2026 0:57 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:36 faster on the clock, yet the race was 2:33 faster for everyone, so 0:57 was lost on the field.
The fieldCompare these two →2:33 faster This athlete1:36 faster -
Amsterdam21 Jan 2026Individual Open · Men1:37:11489/608Beat 20%
↑ 328 days after Rotterdam 2025 4:26 better than the field Why ↓Close ↑
8:49 faster on the clock, and the race was 4:23 faster for everyone, so 4:26 of it was this athlete.
The fieldCompare these two →4:23 faster This athlete8:49 faster -
Rotterdam27 Feb 2025Individual Open · Men1:46:00505/584Beat 14%