Progress against the field
Between Amsterdam 2023 and Amsterdam 2024, Yvonne Bak lost 3:46 to the field.
Over the same races everyone got 6:55 quicker, so 3:09 faster on the clock looks better than it was.
187 days between Rotterdam 2024 and Amsterdam 2024 is the longest gap compared here, and the second race was 2:54 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
6 races · 6 events
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Heerenveen14 May 2026Doubles Pro · Women1:25:05 PB155/231Beat 33%
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Heerenveen9 May 2025Individual Pro · Women1:38:47 PB75/105Beat 29%
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Amsterdam10 Oct 2024Individual Open · Women1:24:28154/678Beat 77%
↑ 187 days after Rotterdam 2024 2:54 worse than the field Why ↓Close ↑
1:12 slower on the clock in a race that was 1:42 faster for everyone: 2:54 lost to the field.
The fieldCompare these two →1:42 faster This athlete1:12 slower -
Rotterdam6 Apr 2024Individual Open · Women1:23:16 PB112/585Beat 81%
↑ 154 days after Amsterdam 2023 0:52 worse than the field Faster on the clock, behind the field Why ↓Close ↑
4:21 faster on the clock, yet the race was 5:13 faster for everyone, so 0:52 was lost on the field.
The fieldCompare these two →5:13 faster This athlete4:21 faster -
Maastricht20 Jan 2024Relay · Women1:10:443/22Beat 86%
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Amsterdam4 Nov 2023Individual Open · Women1:27:37111/394Beat 72%