Progress against the field
Sophie De Groot and Milla Weidijk have dropped 4:15 behind the field from Heerenveen 2025 to Heerenveen 2026.
Over the same races everyone got 5:12 quicker, so 0:57 faster on the clock looks better than it was.
203 days between Heerenveen 2025 and Utrecht 2025 is the longest gap compared here, and the second race was 3:49 better than 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
4 races · 4 events
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Heerenveen14 May 2026Doubles Open · Women1:22:49230/513Beat 55%
↑ 167 days after Utrecht 2025, with Milla Weidijk 8:04 worse than the field Why ↓Close ↑
4:04 slower on the clock in a race that was 4:00 faster for everyone: 8:04 lost to the field.
The fieldCompare these two →4:00 faster This pair4:04 slower -
Amsterdam21 Jan 2026Doubles Pro · Women1:24:45 PB147/183Beat 20%
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Utrecht28 Nov 2025Doubles Open · Women1:18:45 PB151/828Beat 82%
↑ 203 days after Heerenveen 2025, with Milla Weidijk 3:49 better than the field Why ↓Close ↑
3:49 better than the field: 5:01 faster on the clock, against 1:12 faster for everyone.
The fieldCompare these two →1:12 faster This pair5:01 faster -
Heerenveen9 May 2025Doubles Open · Women1:23:46178/566Beat 69%