Progress against the field
From Maastricht 2025 to Amsterdam 2026, the field gained 1:35 on Sanne Simons and Sem Simons.
The clock says 5:15 faster, but the races themselves got 6:50 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 Sem Simons, the one raced most; every comparison is in the list below.
Every race
6 races · 5 events
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Maastricht19 Sep 2026Doubles Open · Women1:26:01 PB261/708Beat 63%
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Amsterdam21 Jan 2026Doubles Open · Mixed1:29:16 PB953/1206Beat 21%
↑ 124 days after Maastricht 2025, with Sem Simons 1:35 worse than the field Faster on the clock, behind the field Why ↓Close ↑
5:15 faster on the clock looks better than it was: the race was 6:50 faster for everyone, which leaves this 1:35 behind the field.
The fieldCompare these two →6:50 faster This pair5:15 faster -
Utrecht28 Nov 2025Doubles Open · Women1:36:09632/828Beat 24%
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Maastricht19 Sep 2025Doubles Open · Women1:26:02380/739Beat 49%
↑ 167 days after Belgium 2025, with Indy Elissen 3:26 better than the field Why ↓Close ↑
7:12 faster on the clock, and the race was 3:46 faster for everyone, so 3:26 of it was this pair.
The fieldCompare these two →3:46 faster This pair7:12 faster -
Maastricht19 Sep 2025Doubles Open · Mixed1:34:31279/364Beat 23%
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Belgium5 Apr 2025Doubles Open · Women1:33:14495/713Beat 31%