Progress against the field
Between Rotterdam 2023 and Belgium 2025, carla van lier pulled 4:39 ahead of the field.
The clock says 12:18 faster, but the races themselves got 7:39 quicker for everyone.
The biggest step was Amsterdam 2024 → Belgium 2025: 5:39 on the field in 177 days.
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
5 races · 5 events
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Heerenveen14 May 2026Doubles Open · Women1:24:08 PB297/737Beat 60%
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Belgium5 Apr 2025Individual Open · Women1:44:15 PB578/765Beat 24%
↑ 177 days after Amsterdam 2024 5:39 better than the field Why ↓Close ↑
5:39 better than the field: 7:51 faster on the clock, against 2:12 faster for everyone.
The fieldCompare these two →2:12 faster This athlete7:51 faster -
Amsterdam10 Oct 2024Individual Open · Women1:52:06567/678Beat 16%
↑ 264 days after Maastricht 2024 0:51 worse than the field Why ↓Close ↑
0:51 behind the field: 0:51 slower on the clock, against no different for everyone.
The fieldCompare these two →no different This athlete0:51 slower -
Maastricht20 Jan 2024Individual Open · Women1:51:15279/314Beat 11%
↑ 245 days after Rotterdam 2023 0:09 worse than the field Why ↓Close ↑
Moved with the field: 5:18 faster on the clock, against 5:27 faster for everyone.
The fieldCompare these two →5:27 faster This athlete5:18 faster -
Rotterdam20 May 2023Individual Open · Women1:56:33244/290Beat 16%