Progress against the field
From Rotterdam 2024 to Rotterdam 2026, the field gained 6:00 on Ilse Van Gameren and Patty Van Dien.
Over the same races everyone got 12:53 quicker, so 6:53 faster on the clock looks better than it was.
The longest gap between two races compared here, 208 days between Maastricht 2025 and Rotterdam 2026, cost 2:45 on the field.
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 · 5 events
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Rotterdam15 Apr 2026Doubles Open · Women1:24:15412/936Beat 56%
↑ 208 days after Maastricht 2025, with Patty Van Dien 2:45 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:16 faster on the clock looks better than it was: the race was 4:01 faster for everyone, which leaves this 2:45 behind the field.
The fieldCompare these two →4:01 faster This pair1:16 faster -
Maastricht19 Sep 2025Doubles Open · Women1:25:31375/739Beat 49%
↑ 204 days after Rotterdam 2025, with Patty Van Dien 7:08 worse than the field Why ↓Close ↑
5:02 slower on the clock in a race that was 2:06 faster for everyone: 7:08 lost to the field.
The fieldCompare these two →2:06 faster This pair5:02 slower -
Rotterdam27 Feb 2025Doubles Open · Women1:20:29 PB150/633Beat 76%
↑ 140 days after Amsterdam 2024, with Patty Van Dien 1:53 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:45 faster on the clock, yet the race was 3:38 faster for everyone, so 1:53 was lost on the field.
The fieldCompare these two →3:38 faster This pair1:45 faster -
Amsterdam10 Oct 2024Doubles Open · Women1:22:1491/308Beat 71%
↑ 187 days after Rotterdam 2024, with Patty Van Dien 5:46 better than the field Why ↓Close ↑
5:46 better than the field: 8:54 faster on the clock, against 3:08 faster for everyone.
The fieldCompare these two →3:08 faster This pair8:54 faster -
Rotterdam6 Apr 2024Doubles Open · Women1:31:08311/564Beat 45%