Progress against the field
Between Rotterdam 2025 and Heerenveen 2026, Joey Steenbakkers and Wiebe van Diggelen lost 3:20 to the field.
Over the same races everyone got 6:12 quicker, so 2:52 faster on the clock looks better than it was.
The longest gap between two races compared here, 203 days between Heerenveen 2025 and Utrecht 2025, cost 5:14 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
5 races · 5 events
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Heerenveen14 May 2026Doubles Open · Men1:06:18 PB87/434Beat 80%
↑ 167 days after Utrecht 2025, with Wiebe van Diggelen 1:27 better than the field Why ↓Close ↑
4:45 faster on the clock, and the race was 3:18 faster for everyone, so 1:27 of it was this pair.
The fieldCompare these two →3:18 faster This pair4:45 faster -
Rotterdam15 Apr 2026Doubles Open · Men1:09:40141/580Beat 76%
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Utrecht28 Nov 2025Doubles Open · Men1:11:03104/461Beat 77%
↑ 203 days after Heerenveen 2025, with Wiebe van Diggelen 5:14 worse than the field Why ↓Close ↑
3:53 slower on the clock in a race that was 1:21 faster for everyone: 5:14 lost to the field.
The fieldCompare these two →1:21 faster This pair3:53 slower -
Heerenveen9 May 2025Doubles Open · Men1:07:10112/529Beat 79%
↑ 71 days after Rotterdam 2025, with Wiebe van Diggelen 0:27 better than the field Why ↓Close ↑
2:00 faster on the clock, and the race was 1:33 faster for everyone, so 0:27 of it was this pair.
The fieldCompare these two →1:33 faster This pair2:00 faster -
Rotterdam27 Feb 2025Doubles Open · Men1:09:10165/733Beat 78%