Progress against the field
Between Amsterdam 2024 and Utrecht 2025, Lieke Jansen lost 2:54 to the field.
Over the same races everyone got 1:29 quicker, so 1:25 slower 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
6 races · 5 events
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Heerenveen14 May 2026Doubles Open · Women1:15:22 PB81/513Beat 84%
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Amsterdam21 Jan 2026Doubles Open · Mixed1:09:25 PB90/506Beat 82%
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Utrecht28 Nov 2025Doubles Open · Mixed1:50:37669/701Beat 5%
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Utrecht28 Nov 2025Individual Open · Women1:28:20185/619Beat 70%
↑ 414 days after Amsterdam 2024 2:54 worse than the field Why ↓Close ↑
2:54 behind the field: 1:25 slower on the clock, against 1:29 faster for everyone.
The fieldCompare these two →1:29 faster This athlete1:25 slower -
Rotterdam27 Feb 2025Doubles Open · Women1:19:1763/272Beat 77%
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Amsterdam10 Oct 2024Individual Open · Women1:26:55 PB192/678Beat 72%