Progress against the field
From Amsterdam 2024 to Utrecht 2025, the field gained 8:07 on Berry Buis.
Over the same races everyone got 3:00 quicker, so 5:07 slower on the clock looks better than it was.
211 days between Amsterdam 2024 and Heerenveen 2025 is the longest gap compared here, and the second race was 6:00 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
-
Utrecht28 Nov 2025Individual Pro · Men1:21:5490/215Beat 58%
↑ 203 days after Heerenveen 2025 2:07 worse than the field Why ↓Close ↑
3:43 slower on the clock in a race that was 1:36 slower for everyone: 2:07 lost to the field.
The fieldCompare these two →1:36 slower This athlete3:43 slower -
Heerenveen9 May 2025Individual Pro · Men1:18:1179/216Beat 63%
↑ 211 days after Amsterdam 2024 6:00 worse than the field Why ↓Close ↑
6:00 behind the field: 1:24 slower on the clock, against 4:36 faster for everyone.
The fieldCompare these two →4:36 faster This athlete1:24 slower -
Amsterdam10 Oct 2024Individual Pro · Men1:16:47 PB47/177Beat 73%
-
Amsterdam4 Nov 2023Individual Open · Men1:15:30 PB118/1079Beat 89%