Progress against the field
Between Amsterdam 2023 and Rotterdam 2024, Alex Van Der Tien and Manon Van Der Tien pulled 9:20 ahead of the field.
Over the same races everyone got 4:31 quicker, so 13:51 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.
Every race
5 races · 5 events
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Rotterdam15 Apr 2026Doubles Pro · Men1:03:35 PB108/385Beat 72%
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Amsterdam21 Jan 2026Doubles Open · Mixed1:10:11229/1206Beat 81%
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Amsterdam10 Oct 2024Individual Open · Men1:15:11 PB130/659Beat 80%
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Rotterdam6 Apr 2024Doubles Open · Mixed1:07:54 PB38/534Beat 93%
↑ 154 days after Amsterdam 2023, with Manon Van Der Tien 9:20 better than the field Why ↓Close ↑
13:51 faster on the clock, and the race was 4:31 faster for everyone, so 9:20 of it was this pair.
The fieldCompare these two →4:31 faster This pair13:51 faster -
Amsterdam4 Nov 2023Doubles Open · Mixed1:21:45129/283Beat 54%