Progress against the field
From Heerenveen 2025 to Utrecht 2025, Floris Jansen and Joey Blok have moved with the field: what changed on the clock changed for everyone.
Over the same races everyone got 2:21 quicker, so 2:32 faster on the clock looks better than it was.
The biggest step was Heerenveen 2025 → Maastricht 2025: 5:22 on the field in 133 days.
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
4 races · 4 events
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Utrecht28 Nov 2025Doubles Open · Men1:13:31365/879Beat 59%
↑ 70 days after Maastricht 2025, with Joey Blok 5:11 worse than the field Why ↓Close ↑
3:54 slower on the clock in a race that was 1:17 faster for everyone: 5:11 lost to the field.
The fieldCompare these two →1:17 faster This pair3:54 slower -
Maastricht19 Sep 2025Doubles Open · Men1:09:37 PB259/821Beat 69%
↑ 133 days after Heerenveen 2025, with Joey Blok 5:22 better than the field Why ↓Close ↑
6:26 faster on the clock, and the race was 1:04 faster for everyone, so 5:22 of it was this pair.
The fieldCompare these two →1:04 faster This pair6:26 faster -
Heerenveen9 May 2025Doubles Open · Men1:16:03293/529Beat 45%
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Rotterdam27 Feb 2025Individual Open · Men1:31:43 PB395/600Beat 34%