Progress against the field
From Rotterdam 2025 to Heerenveen 2026, the field gained 15:11 on Marlina Peters.
The clock says 10:54 slower, but the races themselves got 4:17 quicker for everyone.
412 days between Rotterdam 2025 and Rotterdam 2026 is the longest gap compared here, and the second race was 13:53 behind the field.
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
4 races · 4 events
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Heerenveen14 May 2026Individual Open · Women1:52:26481/608Beat 21%
↑ 29 days after Rotterdam 2026 1:18 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:01 faster on the clock looks better than it was: the race was 3:19 faster for everyone, which leaves this 1:18 behind the field.
The fieldCompare these two →3:19 faster This athlete2:01 faster -
Rotterdam15 Apr 2026Individual Open · Women1:54:27368/462Beat 20%
↑ 412 days after Rotterdam 2025 13:53 worse than the field Why ↓Close ↑
12:55 slower on the clock in a race that was 0:58 faster for everyone: 13:53 lost to the field.
The fieldCompare these two →0:58 faster This athlete12:55 slower -
Amsterdam21 Jan 2026Doubles Open · Mixed1:23:29 PB766/1206Beat 37%
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Rotterdam27 Feb 2025Individual Open · Women1:41:32 PB119/203Beat 41%