Progress against the field
Sayenne Zwiers has gained 10:41 on the field from Rotterdam 2025 to Utrecht 2025.
Over the same races everyone got 1:53 quicker, so 12:34 faster on the clock looks better than it was.
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
7 races · 7 events
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Amsterdam21 Jan 2026Doubles Open · WomenDNF—
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Utrecht28 Nov 2025Individual Open · Women1:25:48 PB150/619Beat 76%
↑ 274 days after Rotterdam 2025 10:41 better than the field Why ↓Close ↑
12:34 faster on the clock, and the race was 1:53 faster for everyone, so 10:41 of it was this athlete.
The fieldCompare these two →1:53 faster This athlete12:34 faster -
Maastricht19 Sep 2025Doubles Open · Mixed1:18:57 PB124/364Beat 66%
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Barcelona25 Apr 2025Doubles Pro · Women1:21:04 PB29/43Beat 33%
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Belgium5 Apr 2025Doubles Open · Women1:21:43 PB196/713Beat 73%
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Rotterdam27 Feb 2025Individual Open · Women1:38:22264/411Beat 36%
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Amsterdam10 Oct 2024Doubles Open · WomenDNF—