Progress against the field
Kim Boerman and Marjan Dijkhuizen have dropped 4:06 behind the field from Amsterdam 2024 to Heerenveen 2025.
The clock says 1:09 slower, but the races themselves got 2:57 quicker for everyone.
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
-
Rotterdam15 Apr 2026Doubles Open · Mixed1:21:52 PB230/560Beat 59%
-
Utrecht28 Nov 2025Individual Open · Women1:24:04 PB116/619Beat 81%
-
Heerenveen9 May 2025Doubles Open · Women1:17:4264/566Beat 89%
↑ 211 days after Amsterdam 2024, with Marjan Dijkhuizen 4:06 worse than the field Why ↓Close ↑
1:09 slower on the clock in a race that was 2:57 faster for everyone: 4:06 lost to the field.
The fieldCompare these two →2:57 faster This pair1:09 slower -
Amsterdam10 Oct 2024Doubles Open · Women1:16:33 PB87/657Beat 87%