Progress against the field
Jip Koolen and Sanne Wenink have dropped 3:31 behind the field from Amsterdam 2026 to Berlin 2026.
Over the same races everyone got 1:41 slower, so 5:12 slower on the clock looks worse than it was.
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 Doubles Open · Mixed, with Sanne Wenink, the one raced most; every comparison is in the list below.
Every race
8 races · 8 events
-
Berlin22 May 2026Doubles Open · Mixed1:15:27327/953Beat 66%
↑ 121 days after Amsterdam 2026, with Sanne Wenink 3:31 worse than the field Why ↓Close ↑
5:12 slower on the clock in a race that was 1:41 slower for everyone: 3:31 lost to the field.
The fieldCompare these two →1:41 slower This pair5:12 slower -
Amsterdam21 Jan 2026Doubles Open · Mixed1:10:15 PB90/496Beat 82%
-
Utrecht28 Nov 2025Doubles Open · Men1:04:32 PB104/879Beat 88%
-
Belgium5 Apr 2025Individual Open · Men1:23:42 PB716/1638Beat 56%
-
Rotterdam27 Feb 2025Doubles Open · MenDNF—
-
Amsterdam10 Oct 2024Doubles Open · Men1:17:15483/855Beat 44%
↑ 187 days after Rotterdam 2024, with Bart Welling 3:09 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:20 faster on the clock looks better than it was: the race was 3:29 faster for everyone, which leaves this 3:09 behind the field.
The fieldCompare these two →3:29 faster This pair0:20 faster -
Rotterdam6 Apr 2024Doubles Open · Men1:17:35366/722Beat 49%
-
Amsterdam4 Nov 2023Relay · Men1:28:4113/13Beat 0%