Progress against the field
Lennart De Vries has dropped 34:55 behind the field from Rotterdam 2024 to Maastricht 2025.
Over the same races everyone got 6:16 quicker, so 28:39 slower on the clock looks better than it was.
The longest gap between two races compared here, 344 days between Amsterdam 2024 and Maastricht 2025, cost 34:42 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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Maastricht19 Sep 2025Individual Open · Men2:25:221335/1352Beat 1%
↑ 344 days after Amsterdam 2024 34:42 worse than the field Why ↓Close ↑
35:13 slower on the clock in a race that was 0:31 slower for everyone: 34:42 lost to the field.
The fieldCompare these two →0:31 slower This athlete35:13 slower -
Amsterdam10 Oct 2024Individual Open · Men1:50:09 PB1413/1539Beat 8%
↑ 187 days after Rotterdam 2024 0:13 worse than the field Faster on the clock, behind the field Why ↓Close ↑
6:34 faster on the clock looks better than it was: the race was 6:47 faster for everyone, which leaves this 0:13 behind the field.
The fieldCompare these two →6:47 faster This athlete6:34 faster -
Rotterdam6 Apr 2024Individual Open · Men1:56:431261/1380Beat 9%