Progress against the field
From Rotterdam 2025 to Heerenveen 2026, the field gained 7:52 on Luc Brouwer and Selda Karadag.
The clock says 1:18 slower, but the races themselves got 6:34 quicker for everyone.
The longest gap between two races compared here, 274 days between Rotterdam 2025 and Utrecht 2025, cost 28:37 on 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 · Mixed1:51:09783/808Beat 3%
↑ 29 days after Rotterdam 2026, with Selda Karadag 8:17 better than the field Why ↓Close ↑
10:29 faster on the clock, and the race was 2:12 faster for everyone, so 8:17 of it was this pair.
The fieldCompare these two →2:12 faster This pair10:29 faster -
Rotterdam15 Apr 2026Doubles Open · Mixed2:01:381034/1047Beat 1%
↑ 138 days after Utrecht 2025, with Selda Karadag 12:28 better than the field Why ↓Close ↑
12:28 better than the field: 16:44 faster on the clock, against 4:16 faster for everyone.
The fieldCompare these two →4:16 faster This pair16:44 faster -
Utrecht28 Nov 2025Doubles Open · Mixed2:18:22701/701Beat 0%
↑ 274 days after Rotterdam 2025, with Selda Karadag 28:37 worse than the field Why ↓Close ↑
28:31 slower on the clock in a race that was 0:06 faster for everyone: 28:37 lost to the field.
The fieldCompare these two →0:06 faster This pair28:31 slower -
Rotterdam27 Feb 2025Doubles Open · Mixed1:49:51 PB343/353Beat 3%