Progress against the field
From Hamburg 2024 to Hamburg 2025, Claudia Arendt got 9:40 faster than the field.
Over the same races everyone got 5:49 quicker, so 15:29 faster on the clock looks better than it was.
The largest gain on the field came from Hamburg 2024 → Cologne 2025: 20:30 in 159 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.
Every race
3 races · 3 events
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Hamburg2 Oct 2025Individual Open · Women1:38:23157/233Beat 33%
↑ 175 days after Cologne 2025 10:50 worse than the field Why ↓Close ↑
7:39 slower on the clock in a race that was 3:11 faster for everyone: 10:50 lost to the field.
The fieldCompare these two →3:11 faster This athlete7:39 slower -
Cologne10 Apr 2025Individual Open · Women1:30:44 PB148/317Beat 53%
↑ 159 days after Hamburg 2024 20:30 better than the field Why ↓Close ↑
20:30 better than the field: 23:08 faster on the clock, against 2:38 faster for everyone.
The fieldCompare these two →2:38 faster This athlete23:08 faster -
Hamburg2 Nov 2024Individual Open · Women1:53:52537/606Beat 11%