Progress against the field
Between Rotterdam 2026 and Berlin 2026, Stephan Den Heijer and Iris Jasmijn pulled 0:18 ahead of the field.
The clock says 1:07 faster, but the races themselves got 0:49 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. The summary above covers Doubles Open · Mixed, with Iris Jasmijn, the one raced most; every comparison is in the list below.
Every race
5 races · 5 events
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Berlin22 May 2026Doubles Open · Mixed1:11:5093/577Beat 84%
↑ 37 days after Rotterdam 2026, with Iris Jasmijn 0:18 better than the field Why ↓Close ↑
0:18 better than the field: 1:07 faster on the clock, against 0:49 faster for everyone.
The fieldCompare these two →0:49 faster This pair1:07 faster -
Rotterdam15 Apr 2026Doubles Open · Mixed1:12:57190/1047Beat 82%
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Berlin16 May 2025Doubles Open · Mixed1:11:35 PB372/892Beat 58%
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Belgium5 Apr 2025Doubles Open · Mixed1:15:39216/722Beat 70%
↑ 177 days after Amsterdam 2024, with Iris Jasmijn 6:12 better than the field Why ↓Close ↑
6:12 better than the field: 6:44 faster on the clock, against 0:32 faster for everyone.
The fieldCompare these two →0:32 faster This pair6:44 faster -
Amsterdam10 Oct 2024Doubles Open · Mixed1:22:23336/618Beat 46%