Progress against the field
Between Rotterdam 2025 and Maastricht 2025, Erin van Duijneveldt lost 2:46 to the field.
The races themselves barely changed, so 2:26 slower on the clock is the real picture.
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
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Heerenveen14 May 2026Doubles Open · Men1:10:31 PB182/535Beat 66%
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Rotterdam15 Apr 2026Doubles Open · Mixed1:16:52 PB306/1047Beat 71%
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Utrecht28 Nov 2025Doubles Open · Men1:23:55701/879Beat 20%
↑ 203 days after Heerenveen 2025, with Jens De Vries 3:04 worse than the field Why ↓Close ↑
3:04 behind the field: 1:43 slower on the clock, against 1:21 faster for everyone.
The fieldCompare these two →1:21 faster This pair1:43 slower -
Maastricht19 Sep 2025Individual Open · Men1:35:53868/1352Beat 36%
↑ 204 days after Rotterdam 2025 2:46 worse than the field Why ↓Close ↑
2:46 behind the field: 2:26 slower on the clock, against 0:20 faster for everyone.
The fieldCompare these two →0:20 faster This athlete2:26 slower -
Heerenveen9 May 2025Doubles Open · Men1:22:12423/529Beat 20%
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Rotterdam27 Feb 2025Individual Open · Men1:33:27 PB400/584Beat 32%