Progress against the field
Marieke Lensink has gained 4:16 on the field from Rotterdam 2025 to Amsterdam 2026.
The clock says 10:26 faster, but the races themselves got 6:10 quicker for everyone.
The largest gain on the field came from Rotterdam 2025 → Heerenveen 2025: 4:48 in 71 days.
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 Individual Pro · Women, the one raced most; every comparison is in the list below.
Every race
7 races · 7 events
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Stockholm18 Jun 2026Doubles Pro · Women1:08:15 PB281/689Beat 59%
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Rotterdam15 Apr 2026Doubles Open · Mixed1:03:55 PB39/1047Beat 96%
↑ 138 days after Utrecht 2025, with Wesley Zulver 3:51 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:25 faster on the clock, yet the race was 4:16 faster for everyone, so 3:51 was lost on the field.
The fieldCompare these two →4:16 faster This pair0:25 faster -
Amsterdam21 Jan 2026Individual Pro · Women1:17:33 PB15/53Beat 72%
↑ 257 days after Heerenveen 2025 0:32 worse than the field Faster on the clock, behind the field Why ↓Close ↑
3:05 faster on the clock, yet the race was 3:37 faster for everyone, so 0:32 was lost on the field.
The fieldCompare these two →3:37 faster This athlete3:05 faster -
Utrecht28 Nov 2025Doubles Open · Mixed1:04:2013/701Beat 98%
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Heerenveen9 May 2025Individual Pro · Women1:20:3827/105Beat 74%
↑ 71 days after Rotterdam 2025 4:48 better than the field Why ↓Close ↑
4:48 better than the field: 7:21 faster on the clock, against 2:33 faster for everyone.
The fieldCompare these two →2:33 faster This athlete7:21 faster -
Rotterdam27 Feb 2025Individual Pro · Women1:27:5929/77Beat 62%
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World ChampionshipsDate unknownIndividual Pro · Women1:21:25403/470Beat 14%