Progress against the field
Noortje Corstjens has dropped 2:53 behind the field from Rotterdam 2024 to Maastricht 2026.
The clock says 3:40 faster, but the races themselves got 6:33 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
8 races · 8 events
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Maastricht19 Sep 2026Individual Open · Women1:03:45 PB1/577Beat 100%
↑ 281 days after Gent 2025 0:09 better than the field Why ↓Close ↑
Moved with the field: 1:47 faster on the clock, against 1:38 faster for everyone.
The fieldCompare these two →1:38 faster This athlete1:47 faster -
Amsterdam21 Jan 2026Doubles Open · Mixed55:47 PB7/1206Beat 99%
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Gent12 Dec 2025Individual Open · Women1:05:323/1009Beat 100%
↑ 288 days after Rotterdam 2025 3:04 worse than the field Why ↓Close ↑
0:19 slower on the clock in a race that was 2:45 faster for everyone: 3:04 lost to the field.
The fieldCompare these two →2:45 faster This athlete0:19 slower -
Utrecht28 Nov 2025Doubles Open · Women1:05:07 PB2/294Beat 99%
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Heerenveen9 May 2025Doubles Open · Mixed59:304/250Beat 98%
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Rotterdam27 Feb 2025Individual Open · Women1:05:131/411Beat 100%
↑ 327 days after Rotterdam 2024 0:02 better than the field Why ↓Close ↑
Moved with the field: 2:12 faster on the clock, against 2:10 faster for everyone.
The fieldCompare these two →2:10 faster This athlete2:12 faster -
Rotterdam6 Apr 2024Individual Open · Women1:07:254/585Beat 99%
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World Championships NiceDate unknownIndividual Pro · Women1:13:06 PB97/677Beat 86%