Progress against the field
From Utrecht 2025 to Amsterdam 2026, Mick Tazelaar and Joost Bosboom have moved with the field: what changed on the clock changed for everyone.
Over the same races everyone got 3:30 quicker, so 3:19 faster 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
3 races · 3 events
-
Heerenveen14 May 2026Individual Open · Men1:29:32 PB340/490Beat 31%
-
Amsterdam21 Jan 2026Doubles Open · Men1:14:08 PB568/994Beat 43%
↑ 54 days after Utrecht 2025, with Joost Bosboom 0:11 worse than the field Faster on the clock, behind the field Why ↓Close ↑
3:19 faster on the clock looks better than it was: the race was 3:30 faster for everyone, which leaves this 0:11 behind the field.
The fieldCompare these two →3:30 faster This pair3:19 faster -
Utrecht28 Nov 2025Doubles Open · Men1:17:27210/461Beat 54%