Progress against the field
Denise Kardijk and Bouchra Ifrasan have gained 9:37 on the field from Amsterdam 2024 to Heerenveen 2025.
The clock says 12:34 faster, 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
5 races · 4 events
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Maastricht19 Sep 2026Doubles Open · Women1:56:01232/240Beat 3%
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Heerenveen9 May 2025Doubles Open · Women1:28:57189/292Beat 35%
↑ 211 days after Amsterdam 2024, with Bouchra Ifrasan 9:37 better than the field Why ↓Close ↑
9:37 better than the field: 12:34 faster on the clock, against 2:57 faster for everyone.
The fieldCompare these two →2:57 faster This pair12:34 faster -
Cologne10 Apr 2025Relay · Women1:14:356/34Beat 82%
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Cologne10 Apr 2025Doubles Open · Women1:19:51 PB59/136Beat 57%
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Amsterdam10 Oct 2024Doubles Open · Women1:41:31565/657Beat 14%