Progress against the field
Roos Dijkstra has dropped 4:58 behind the field from Utrecht 2025 to Maastricht 2026.
Over the same races everyone got 4:02 quicker, so 0:56 slower on the clock looks better 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 Individual Open · Women, the one raced most; every comparison is in the list below.
Every race
9 races · 8 events
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Maastricht19 Sep 2026Individual Open · Women1:17:2244/577Beat 92%
↑ 157 days after Rotterdam 2026 0:47 better than the field Why ↓Close ↑
1:57 faster on the clock, and the race was 1:10 faster for everyone, so 0:47 of it was this athlete.
The fieldCompare these two →1:10 faster This athlete1:57 faster -
Heerenveen14 May 2026Individual Pro · Women1:21:4865/155Beat 58%
↑ 113 days after Amsterdam 2026 2:25 worse than the field Why ↓Close ↑
2:31 slower on the clock in a race that was 0:06 slower for everyone: 2:25 lost to the field.
The fieldCompare these two →0:06 slower This athlete2:31 slower -
Rotterdam15 Apr 2026Doubles Open · Mixed1:04:59 PB50/1047Beat 95%
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Rotterdam15 Apr 2026Individual Open · Women1:19:1929/485Beat 94%
↑ 138 days after Utrecht 2025 5:45 worse than the field Why ↓Close ↑
5:45 behind the field: 2:53 slower on the clock, against 2:52 faster for everyone.
The fieldCompare these two →2:52 faster This athlete2:53 slower -
Amsterdam21 Jan 2026Individual Pro · Women1:19:17 PB19/53Beat 64%
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Utrecht28 Nov 2025Individual Open · Women1:16:26 PB37/619Beat 94%
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Paris22 Oct 2025Individual Open · Women1:19:0221/331Beat 94%
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Heerenveen9 May 2025Individual Open · Women1:25:0354/183Beat 71%
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Rotterdam27 Feb 2025Doubles Open · Mixed1:13:12119/707Beat 83%