Progress against the field
Between Amsterdam 2026 and Rotterdam 2026, Daane Koch and Bart van Eijken pulled 1:18 ahead of the field.
The clock says 2:08 faster, but the races themselves got 0:50 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.
Every race
3 races · 3 events
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Rotterdam15 Apr 2026Doubles Open · Mixed58:36 PB4/560Beat 99%
↑ 84 days after Amsterdam 2026, with Bart van Eijken 1:18 better than the field Why ↓Close ↑
1:18 better than the field: 2:08 faster on the clock, against 0:50 faster for everyone.
The fieldCompare these two →0:50 faster This pair2:08 faster -
Amsterdam21 Jan 2026Doubles Open · Mixed1:00:4446/1206Beat 96%
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Rotterdam27 Feb 2025Doubles Open · Women1:03:26 PB4/243Beat 98%