Progress against the field
Casper Hamburger has dropped 4:04 behind the field from Amsterdam 2026 to Maastricht 2026.
Over the same races everyone got 2:09 quicker, so 1:55 slower 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
5 races · 5 events
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Maastricht19 Sep 2026Individual Open · Men1:23:52228/546Beat 58%
↑ 157 days after Rotterdam 2026 1:33 better than the field Why ↓Close ↑
1:39 faster on the clock, and the race was 0:06 faster for everyone, so 1:33 of it was this athlete.
The fieldCompare these two →0:06 faster This athlete1:39 faster -
Rotterdam15 Apr 2026Individual Open · Men1:25:31259/556Beat 53%
↑ 20 days after Mechelen 2026 1:12 worse than the field Why ↓Close ↑
1:33 slower on the clock in a race that was 0:21 slower for everyone: 1:12 lost to the field.
The fieldCompare these two →0:21 slower This athlete1:33 slower -
Mechelen26 Mar 2026Individual Open · Men1:23:58425/747Beat 43%
↑ 64 days after Amsterdam 2026 4:25 worse than the field Why ↓Close ↑
2:01 slower on the clock in a race that was 2:24 faster for everyone: 4:25 lost to the field.
The fieldCompare these two →2:24 faster This athlete2:01 slower -
Amsterdam21 Jan 2026Individual Open · Men1:21:57 PB264/608Beat 57%
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Utrecht28 Nov 2025Doubles Open · Men1:11:37 PB117/461Beat 75%