Progress against the field
Between Rotterdam 2025 and Heerenveen 2026, Irene De Wit - de Boer lost 4:16 to the field.
The clock says 1:20 faster, but the races themselves got 5:36 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
7 races · 5 events
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Heerenveen14 May 2026Individual Open · Women1:12:4011/427Beat 97%
↑ 167 days after Utrecht 2025 4:32 worse than the field Why ↓Close ↑
4:32 behind the field: 0:49 slower on the clock, against 3:43 faster for everyone.
The fieldCompare these two →3:43 faster This athlete0:49 slower -
Amsterdam21 Jan 2026Relay · Mixed1:01:118/68Beat 88%
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Amsterdam21 Jan 2026Doubles Open · Mixed1:03:02 PB72/1206Beat 94%
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Utrecht28 Nov 2025Doubles Open · Mixed1:28:31244/381Beat 36%
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Utrecht28 Nov 2025Individual Open · Women1:11:51 PB8/619Beat 99%
↑ 274 days after Rotterdam 2025 0:16 better than the field Why ↓Close ↑
0:16 better than the field: 2:09 faster on the clock, against 1:53 faster for everyone.
The fieldCompare these two →1:53 faster This athlete2:09 faster -
Rotterdam27 Feb 2025Individual Open · Women1:14:0020/506Beat 96%
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Amsterdam10 Oct 2024Doubles Open · Women1:16:13 PB78/657Beat 88%