Progress against the field
Between Maastricht 2025 and Maastricht 2026, Steffie Klemann and Tirza Wagenvoort pulled 2:52 ahead of the field.
Over the same races everyone got 1:05 quicker, so 3:57 faster on the clock looks better than it was.
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 · Women, with Tirza Wagenvoort, the one raced most; every comparison is in the list below.
Every race
7 races · 6 events
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Maastricht19 Sep 2026Doubles Open · Women1:09:1414/708Beat 98%
↑ 365 days after Maastricht 2025, with Tirza Wagenvoort 2:52 better than the field Why ↓Close ↑
3:57 faster on the clock, and the race was 1:05 faster for everyone, so 2:52 of it was this pair.
The fieldCompare these two →1:05 faster This pair3:57 faster -
Maastricht19 Sep 2026Doubles Pro · Women1:09:1534/204Beat 83%
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Stockholm18 Jun 2026Doubles Pro · Women1:09:34343/689Beat 50%
↑ 35 days after Heerenveen 2026, with Arantxa Barandiaran 1:31 better than the field Slower on the clock, ahead of the field Why ↓Close ↑
1:29 slower on the clock, but the race was 3:00 slower for everyone, so this was 1:31 better than the field.
The fieldCompare these two →3:00 slower This pair1:29 slower -
Heerenveen14 May 2026Doubles Pro · Women1:08:05 PB44/231Beat 81%
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Mechelen26 Mar 2026Doubles Open · Women1:08:47 PB28/1017Beat 97%
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Utrecht28 Nov 2025Individual Open · Women1:17:58 PB50/619Beat 92%
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Maastricht19 Sep 2025Doubles Open · Women1:13:1162/739Beat 92%