Progress against the field
From Utrecht 2025 to Mechelen 2026, Glenn Van Der Heijden and Jelle Boomaars have moved with the field: what changed on the clock changed for everyone.
The clock says 3:36 faster, but the races themselves got 3:34 quicker for everyone.
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
2 races · 2 events
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Mechelen26 Mar 2026Doubles Open · Men1:09:16 PB279/867Beat 68%
↑ 118 days after Utrecht 2025, with Jelle Boomaars 0:02 better than the field Why ↓Close ↑
3:36 faster on the clock, and the race was 3:34 faster for everyone. Whatever changed, it changed for all of them.
The fieldCompare these two →3:34 faster This pair3:36 faster -
Utrecht28 Nov 2025Doubles Open · Men1:12:52334/879Beat 62%