Progress against the field
Between Belgium 2025 and Amsterdam 2026, Ijjou Oulfakir and Sophie Ouwehand lost 2:56 to the field.
Over the same races everyone got 7:36 quicker, so 4:40 faster 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 Doubles Open · Women, with Sophie Ouwehand, the one raced most; every comparison is in the list below.
Every race
9 races · 9 events
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Rotterdam15 Apr 2026Relay · Mixed1:04:1310/86Beat 88%
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Amsterdam21 Jan 2026Doubles Open · Women1:13:54 PB23/307Beat 93%
↑ 124 days after Maastricht 2025, with Sophie Ouwehand 1:17 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:33 faster on the clock, yet the race was 3:50 faster for everyone, so 1:17 was lost on the field.
The fieldCompare these two →3:50 faster This pair2:33 faster -
Maastricht19 Sep 2025Doubles Open · Women1:16:27124/739Beat 83%
↑ 167 days after Belgium 2025, with Sophie Ouwehand 1:39 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:07 faster on the clock, yet the race was 3:46 faster for everyone, so 1:39 was lost on the field.
The fieldCompare these two →3:46 faster This pair2:07 faster -
Heerenveen9 May 2025Doubles Open · Women1:15:0445/292Beat 85%
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Belgium5 Apr 2025Doubles Open · Women1:18:34134/713Beat 81%
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Rotterdam6 Apr 2024Relay · Mixed1:07:414/18Beat 78%
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Rotterdam20 May 2023Doubles Open · Women1:17:2936/222Beat 84%
↑ 119 days after Maastricht European Championships 2023, with Sophie Ouwehand 0:48 worse than the field Why ↓Close ↑
0:48 behind the field: 0:14 slower on the clock, against 0:34 faster for everyone.
The fieldCompare these two →0:34 faster This pair0:14 slower -
Maastricht European Championships21 Jan 2023Doubles Open · Women1:17:1541/137Beat 70%
↑ 91 days after Amsterdam 2022, with Sophie Ouwehand 4:57 better than the field Why ↓Close ↑
7:59 faster on the clock, and the race was 3:02 faster for everyone, so 4:57 of it was this pair.
The fieldCompare these two →3:02 faster This pair7:59 faster -
Amsterdam22 Oct 2022Doubles Open · Women1:25:1489/172Beat 48%