Progress against the field
Between Amsterdam 2024 and Heerenveen 2026, Patricia Kuperus and Yvette Vreeburg lost 7:38 to the field.
Over the same races everyone got 6:44 quicker, so 0:54 slower on the clock looks better than it was.
370 days between Heerenveen 2025 and Heerenveen 2026 is the longest gap compared here, and the second race was 14:20 behind 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
3 races · 3 events
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Heerenveen14 May 2026Doubles Open · Women1:35:48423/513Beat 18%
↑ 370 days after Heerenveen 2025, with Yvette Vreeburg 14:20 worse than the field Why ↓Close ↑
10:33 slower on the clock in a race that was 3:47 faster for everyone: 14:20 lost to the field.
The fieldCompare these two →3:47 faster This pair10:33 slower -
Heerenveen9 May 2025Doubles Open · Women1:25:15 PB145/292Beat 50%
↑ 211 days after Amsterdam 2024, with Yvette Vreeburg 6:42 better than the field Why ↓Close ↑
6:42 better than the field: 9:39 faster on the clock, against 2:57 faster for everyone.
The fieldCompare these two →2:57 faster This pair9:39 faster -
Amsterdam10 Oct 2024Doubles Open · Women1:34:54469/657Beat 29%