Progress against the field
Selen Kaplan and Damaris Bertrams have gained 3:38 on the field from Amsterdam 2024 to Amsterdam 2026.
Over the same races everyone got 8:42 quicker, so 12:20 faster on the clock looks better than it was.
328 days between Rotterdam 2025 and Amsterdam 2026 is the longest gap compared here, and the second race was 5:36 behind 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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Rotterdam15 Apr 2026Individual Open · Women1:34:52 PB191/485Beat 61%
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Amsterdam21 Jan 2026Doubles Open · Women1:21:52386/1030Beat 63%
↑ 328 days after Rotterdam 2025, with Damaris Bertrams 5:36 worse than the field Why ↓Close ↑
5:36 behind the field: 0:32 slower on the clock, against 5:04 faster for everyone.
The fieldCompare these two →5:04 faster This pair0:32 slower -
Rotterdam27 Feb 2025Doubles Open · Women1:21:20 PB168/633Beat 74%
↑ 140 days after Amsterdam 2024, with Damaris Bertrams 9:14 better than the field Why ↓Close ↑
12:52 faster on the clock, and the race was 3:38 faster for everyone, so 9:14 of it was this pair.
The fieldCompare these two →3:38 faster This pair12:52 faster -
Amsterdam10 Oct 2024Doubles Open · Women1:34:12460/657Beat 30%