Progress against the field
Between Amsterdam 2024 and Paris 1 2025, Edwin Oosterbaan pulled 11:46 ahead of the field.
Over the same races everyone got 4:26 quicker, so 16:12 faster on the clock looks better than it was.
The biggest step was Amsterdam 2024 → Rotterdam 2025: 10:13 on the field in 140 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. The summary above covers Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
6 races · 6 events
-
Utrecht28 Nov 2025Doubles Open · Men1:07:38 PB171/879Beat 81%
↑ 70 days after Maastricht 2025, with Arno Bleije 0:00 better than the field Why ↓Close ↑
Moved with the field: 1:17 faster on the clock, against 1:17 faster for everyone.
The fieldCompare these two →1:17 faster This pair1:17 faster -
Maastricht19 Sep 2025Doubles Open · Men1:08:55232/821Beat 72%
-
Heerenveen9 May 2025Individual Open · Men1:27:00674/1217Beat 45%
-
Paris 118 Apr 2025Individual Open · Men1:18:54 PB303/659Beat 54%
↑ 50 days after Rotterdam 2025 1:33 better than the field Why ↓Close ↑
1:33 better than the field: 4:03 faster on the clock, against 2:30 faster for everyone.
The fieldCompare these two →2:30 faster This athlete4:03 faster -
Rotterdam27 Feb 2025Individual Open · Men1:22:57503/1283Beat 61%
↑ 140 days after Amsterdam 2024 10:13 better than the field Why ↓Close ↑
12:09 faster on the clock, and the race was 1:56 faster for everyone, so 10:13 of it was this athlete.
The fieldCompare these two →1:56 faster This athlete12:09 faster -
Amsterdam10 Oct 2024Individual Open · Men1:35:061126/1539Beat 27%