Progress against the field
Charl Tuwanakotta and Pim Knobbe have dropped 2:38 behind the field from Rotterdam 2024 to Heerenveen 2025.
The clock says 4:28 faster, but the races themselves got 7:06 quicker for everyone.
The longest gap between two races compared here, 211 days between Amsterdam 2024 and Heerenveen 2025, cost 5:03 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
6 races · 6 events
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Rotterdam15 Apr 2026Doubles Pro · Men1:14:11 PB280/385Beat 27%
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Amsterdam21 Jan 2026Doubles Open · Men1:09:28365/994Beat 63%
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Gent12 Dec 2025Doubles Open · Mixed1:12:13 PB39/218Beat 82%
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Heerenveen9 May 2025Doubles Open · Men1:09:27148/529Beat 72%
↑ 211 days after Amsterdam 2024, with Pim Knobbe 5:03 worse than the field Why ↓Close ↑
1:26 slower on the clock in a race that was 3:37 faster for everyone: 5:03 lost to the field.
The fieldCompare these two →3:37 faster This pair1:26 slower -
Amsterdam10 Oct 2024Doubles Open · Men1:08:01 PB154/855Beat 82%
↑ 187 days after Rotterdam 2024, with Pim Knobbe 2:25 better than the field Why ↓Close ↑
2:25 better than the field: 5:54 faster on the clock, against 3:29 faster for everyone.
The fieldCompare these two →3:29 faster This pair5:54 faster -
Rotterdam6 Apr 2024Doubles Open · Men1:13:55252/722Beat 65%