Progress against the field
Peter Barendregt and Henryk Grund have dropped 1:41 behind the field from Rotterdam 2025 to Mechelen 2026.
Over the same races everyone got 5:46 quicker, so 4:05 faster on the clock looks better than it was.
291 days between Belgium 2025 and Amsterdam 2026 is the longest gap compared here, and the second race was 3:47 behind 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
5 races · 5 events
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Rotterdam15 Apr 2026Doubles Open · Mixed1:33:42 PB431/544Beat 21%
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Mechelen26 Mar 2026Doubles Open · Men1:27:10 PB352/402Beat 12%
↑ 64 days after Amsterdam 2026, with Henryk Grund 2:52 better than the field Why ↓Close ↑
3:41 faster on the clock, and the race was 0:49 faster for everyone, so 2:52 of it was this pair.
The fieldCompare these two →0:49 faster This pair3:41 faster -
Amsterdam21 Jan 2026Doubles Open · Men1:30:51926/994Beat 7%
↑ 291 days after Belgium 2025, with Henryk Grund 3:47 worse than the field Why ↓Close ↑
3:47 behind the field: 1:33 slower on the clock, against 2:14 faster for everyone.
The fieldCompare these two →2:14 faster This pair1:33 slower -
Belgium5 Apr 2025Doubles Open · Men1:29:18835/898Beat 7%
↑ 37 days after Rotterdam 2025, with Henryk Grund 0:46 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:57 faster on the clock, yet the race was 2:43 faster for everyone, so 0:46 was lost on the field.
The fieldCompare these two →2:43 faster This pair1:57 faster -
Rotterdam27 Feb 2025Doubles Open · Men1:31:15683/733Beat 7%