Progress against the field
From Heerenveen 2025 to Heerenveen 2026, Jeffrey Lucardie and Eefje van Geffen got 1:00 faster than the field.
The clock says 4:25 faster, but the races themselves got 3:25 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
5 races · 4 events
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Heerenveen14 May 2026Relay · Men1:10:0125/55Beat 55%
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Heerenveen14 May 2026Doubles Open · Mixed1:14:53 PB250/808Beat 69%
↑ 370 days after Heerenveen 2025, with Eefje van Geffen 1:00 better than the field Why ↓Close ↑
1:00 better than the field: 4:25 faster on the clock, against 3:25 faster for everyone.
The fieldCompare these two →3:25 faster This pair4:25 faster -
Rotterdam15 Apr 2026Doubles Pro · Men1:17:42 PB304/385Beat 21%
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Amsterdam21 Jan 2026Individual Open · Men1:42:31 PB532/608Beat 13%
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Heerenveen9 May 2025Doubles Open · Mixed1:19:18100/250Beat 60%