Progress against the field
From Rotterdam 2025 to Hamburg 2026, Mara Roggeveen got 5:58 faster than the field.
Over the same races everyone got 6:48 quicker, so 12:46 faster on the clock looks better than it was.
328 days between Rotterdam 2025 and Amsterdam 2026 is the longest gap compared here, and the second race was 7:58 better than 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
6 races · 6 events
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Hamburg28 Oct 2026Individual Open · Women1:32:14273/667Beat 59%
↑ 280 days after Amsterdam 2026 2:00 worse than the field Why ↓Close ↑
0:09 slower on the clock in a race that was 1:51 faster for everyone: 2:00 lost to the field.
The fieldCompare these two →1:51 faster This athlete0:09 slower -
Maastricht19 Sep 2026Doubles Open · Mixed1:23:28219/444Beat 51%
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Amsterdam21 Jan 2026Individual Open · Women1:32:05 PB141/287Beat 51%
↑ 328 days after Rotterdam 2025 7:58 better than the field Why ↓Close ↑
7:58 better than the field: 12:55 faster on the clock, against 4:57 faster for everyone.
The fieldCompare these two →4:57 faster This athlete12:55 faster -
London Excel4 Dec 2025Doubles Open · Mixed1:22:14 PB809/1372Beat 41%
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Copenhagen14 Mar 2025Doubles Open · Mixed1:23:06540/742Beat 27%
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Rotterdam27 Feb 2025Individual Open · Women1:45:00312/411Beat 24%