Progress against the field
Pieter Algra has dropped 10:47 behind the field from Amsterdam 2026 to Rotterdam 2026.
The races themselves barely changed, so 10:28 slower on the clock is the real picture.
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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Heerenveen14 May 2026Individual Open · Men1:11:54 PB51/315Beat 84%
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Rotterdam15 Apr 2026Individual Pro · Men1:31:01249/348Beat 28%
↑ 84 days after Amsterdam 2026 10:47 worse than the field Why ↓Close ↑
10:47 behind the field: 10:28 slower on the clock, against 0:19 faster for everyone.
The fieldCompare these two →0:19 faster This athlete10:28 slower -
Amsterdam21 Jan 2026Individual Pro · Men1:20:33 PB66/107Beat 38%