Progress against the field
Mandy Kossen and Tessa Blom have dropped 0:49 behind the field from Heerenveen 2025 to Mechelen 2026.
The clock says 3:53 faster, but the races themselves got 4:42 quicker for everyone.
The longest gap between two races compared here, 203 days between Heerenveen 2025 and Utrecht 2025, cost 6:24 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
4 races · 4 events
-
Mechelen26 Mar 2026Doubles Open · Women1:25:41 PB194/380Beat 49%
↑ 118 days after Utrecht 2025, with Tessa Blom 5:35 better than the field Why ↓Close ↑
9:05 faster on the clock, and the race was 3:30 faster for everyone, so 5:35 of it was this pair.
The fieldCompare these two →3:30 faster This pair9:05 faster -
Amsterdam21 Jan 2026Doubles Open · Mixed1:28:46 PB941/1206Beat 22%
-
Utrecht28 Nov 2025Doubles Open · Women1:34:46601/828Beat 27%
↑ 203 days after Heerenveen 2025, with Tessa Blom 6:24 worse than the field Why ↓Close ↑
5:12 slower on the clock in a race that was 1:12 faster for everyone: 6:24 lost to the field.
The fieldCompare these two →1:12 faster This pair5:12 slower -
Heerenveen9 May 2025Doubles Open · Women1:29:34197/292Beat 33%