Progress against the field
Between Mechelen 2026 and Maastricht 2026, Julia Roskam and Yaël Thuis lost 13:02 to the field.
The clock says 14:58 slower, but the races themselves got 1:56 slower 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. The summary above covers Doubles Open · Women, with Yaël Thuis, the one raced most; every comparison is in the list below.
Every race
8 races · 6 events
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Maastricht19 Sep 2026Doubles Open · Women1:19:25119/708Beat 83%
↑ 177 days after Mechelen 2026, with Yaël Thuis 13:02 worse than the field Why ↓Close ↑
13:02 behind the field: 14:58 slower on the clock, against 1:56 slower for everyone.
The fieldCompare these two →1:56 slower This pair14:58 slower -
Heerenveen14 May 2026Doubles Pro · Women1:07:37 PB40/231Beat 83%
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Rotterdam15 Apr 2026Doubles Open · Mixed1:07:03 PB3/54Beat 94%
↑ 208 days after Maastricht 2025, with Daan van Heyningen 4:42 better than the field Why ↓Close ↑
4:42 better than the field: 10:55 faster on the clock, against 6:13 faster for everyone.
The fieldCompare these two →6:13 faster This pair10:55 faster -
Rotterdam15 Apr 2026Doubles Pro · Women1:08:1428/226Beat 88%
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Mechelen26 Mar 2026Doubles Open · Women1:04:27 PB5/1017Beat 100%
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Amsterdam21 Jan 2026Individual Open · Women1:25:20 PB81/287Beat 72%
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Amsterdam21 Jan 2026Individual Pro · Women1:29:24 PB31/53Beat 42%
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Maastricht19 Sep 2025Doubles Open · Mixed1:17:58182/658Beat 72%