Progress against the field
From Rotterdam 2023 to Rotterdam 2025, the field gained 16:21 on Mark Legters.
Over the same races everyone got 7:33 quicker, so 8:48 slower on the clock looks better than it was.
The longest gap between two races compared here, 481 days between Amsterdam 2023 and Rotterdam 2025, cost 14:55 on 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
3 races · 3 events
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Rotterdam27 Feb 2025Individual Open · Men1:29:32737/1283Beat 43%
↑ 481 days after Amsterdam 2023 14:55 worse than the field Why ↓Close ↑
9:59 slower on the clock in a race that was 4:56 faster for everyone: 14:55 lost to the field.
The fieldCompare these two →4:56 faster This athlete9:59 slower -
Amsterdam4 Nov 2023Individual Open · Men1:19:33 PB215/1079Beat 80%
↑ 168 days after Rotterdam 2023 1:26 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:11 faster on the clock looks better than it was: the race was 2:37 faster for everyone, which leaves this 1:26 behind the field.
The fieldCompare these two →2:37 faster This athlete1:11 faster -
Rotterdam20 May 2023Individual Open · Men1:20:44157/575Beat 73%