Progress against the field
From Rotterdam 2026 to Heerenveen 2026, Jitske Weersma got 1:44 faster than the field.
The clock says 3:43 faster, but the races themselves got 1:59 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
5 races · 5 events
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Rome23 Sep 2026Doubles Open · Mixed55:02 PB2/1051Beat 100%
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Heerenveen14 May 2026Individual Pro · Women1:14:54 PB32/155Beat 79%
↑ 29 days after Rotterdam 2026 1:44 better than the field Why ↓Close ↑
3:43 faster on the clock, and the race was 1:59 faster for everyone, so 1:44 of it was this athlete.
The fieldCompare these two →1:59 faster This athlete3:43 faster -
Rotterdam15 Apr 2026Individual Pro · Women1:18:3736/128Beat 72%
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EMEA London Olympia24 Mar 2026Doubles Open · Women1:03:00 PB23/220Beat 90%
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Barcelona18 Nov 2023Individual Pro · Women1:30:5524/37Beat 35%