Progress against the field
Sander Noordanus has dropped 13:38 behind the field from Rotterdam 2024 to Rotterdam 2026.
Over the same races everyone got 15:14 quicker, so 1:36 faster on the clock looks better than it was.
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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Valencia17 Oct 2026Individual Open · Men1:21:21 PB440/898Beat 51%
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Rotterdam15 Apr 2026Individual Open · Men1:27:40626/1192Beat 48%
↑ 84 days after Amsterdam 2026 4:34 worse than the field Why ↓Close ↑
2:26 slower on the clock in a race that was 2:08 faster for everyone: 4:34 lost to the field.
The fieldCompare these two →2:08 faster This athlete2:26 slower -
Amsterdam21 Jan 2026Individual Open · Men1:25:14901/1620Beat 44%
↑ 328 days after Rotterdam 2025 0:12 better than the field Why ↓Close ↑
4:35 faster on the clock, and the race was 4:23 faster for everyone, so 0:12 of it was this athlete.
The fieldCompare these two →4:23 faster This athlete4:35 faster -
Rotterdam27 Feb 2025Individual Open · Men1:29:49747/1283Beat 42%
↑ 140 days after Amsterdam 2024 3:10 worse than the field Why ↓Close ↑
1:14 slower on the clock in a race that was 1:56 faster for everyone: 3:10 lost to the field.
The fieldCompare these two →1:56 faster This athlete1:14 slower -
Amsterdam10 Oct 2024Individual Open · Men1:28:35351/659Beat 47%
↑ 187 days after Rotterdam 2024 6:06 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:41 faster on the clock, yet the race was 6:47 faster for everyone, so 6:06 was lost on the field.
The fieldCompare these two →6:47 faster This athlete0:41 faster -
Rotterdam6 Apr 2024Individual Open · Men1:29:16594/1380Beat 57%