Progress against the field
From Amsterdam 2023 to Heerenveen 2025, the field gained 0:41 on Ivonne Twickler and Erik Trip.
Over the same races everyone got 7:07 quicker, so 6:26 faster on the clock looks better than it was.
341 days between Amsterdam 2023 and Amsterdam 2024 is the longest gap compared here, and the second race was 2:26 better than 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
5 races · 5 events
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Maastricht19 Sep 2025Doubles Open · Women1:33:19 PB205/329Beat 38%
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Heerenveen9 May 2025Doubles Open · Mixed1:17:49166/492Beat 66%
↑ 211 days after Amsterdam 2024, with Erik Trip 3:07 worse than the field Why ↓Close ↑
3:07 behind the field: 0:36 slower on the clock, against 2:31 faster for everyone.
The fieldCompare these two →2:31 faster This pair0:36 slower -
Hamburg2 Nov 2024Individual Pro · Women1:33:23 PB69/82Beat 16%
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Amsterdam10 Oct 2024Doubles Open · Mixed1:17:13 PB223/618Beat 64%
↑ 341 days after Amsterdam 2023, with Erik Trip 2:26 better than the field Why ↓Close ↑
2:26 better than the field: 7:02 faster on the clock, against 4:36 faster for everyone.
The fieldCompare these two →4:36 faster This pair7:02 faster -
Amsterdam4 Nov 2023Doubles Open · Mixed1:24:15159/283Beat 44%