Progress against the field
From Rotterdam 2025 to Heerenveen 2026, the field gained 1:35 on Ilse van Leeuwen and Birgit van Hoogstraten.
The clock says 6:00 faster, but the races themselves got 7:35 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
4 races · 4 events
-
Heerenveen14 May 2026Doubles Open · Women1:28:03 PB322/513Beat 37%
↑ 113 days after Amsterdam 2026, with Birgit van Hoogstraten 1:04 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:27 faster on the clock looks better than it was: the race was 2:31 faster for everyone, which leaves this 1:04 behind the field.
The fieldCompare these two →2:31 faster This pair1:27 faster -
Amsterdam21 Jan 2026Doubles Open · Women1:29:30198/297Beat 33%
↑ 328 days after Rotterdam 2025, with Birgit van Hoogstraten 0:31 worse than the field Faster on the clock, behind the field Why ↓Close ↑
4:33 faster on the clock, yet the race was 5:04 faster for everyone, so 0:31 was lost on the field.
The fieldCompare these two →5:04 faster This pair4:33 faster -
Rotterdam27 Feb 2025Doubles Open · Women1:34:03469/633Beat 26%
-
Amsterdam10 Oct 2024Doubles Open · Women1:47:02279/308Beat 9%