Progress against the field
From Rotterdam 2023 to Rotterdam 2024, the field gained 0:56 on Jorri Van Der Aar and Babette Derks.
The clock says 0:51 faster, but the races themselves got 1:47 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
3 races · 3 events
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Heerenveen9 May 2025Doubles Open · Men1:13:45 PB236/529Beat 55%
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Rotterdam6 Apr 2024Doubles Open · Mixed1:13:01 PB87/534Beat 84%
↑ 322 days after Rotterdam 2023, with Babette Derks 0:56 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:51 faster on the clock, yet the race was 1:47 faster for everyone, so 0:56 was lost on the field.
The fieldCompare these two →1:47 faster This pair0:51 faster -
Rotterdam20 May 2023Doubles Open · Mixed1:13:5234/187Beat 82%