Progress against the field
Between Hamburg 2025 and Berlin 2026, Wiebke Biener and Daike Bierfischer lost 13:33 to the field.
Over the same races everyone got 2:34 quicker, so 10:59 slower on the clock looks better than it was.
196 days between Hamburg 2025 and Cologne 2026 is the longest gap compared here, and the second race was 6:27 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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Berlin22 May 2026Doubles Open · Women1:37:59601/847Beat 29%
↑ 36 days after Cologne 2026, with Daike Bierfischer 7:06 worse than the field Why ↓Close ↑
7:06 behind the field: 7:04 slower on the clock, against 0:02 faster for everyone.
The fieldCompare these two →0:02 faster This pair7:04 slower -
Cologne16 Apr 2026Doubles Open · Women1:30:55176/262Beat 33%
↑ 196 days after Hamburg 2025, with Daike Bierfischer 6:27 worse than the field Why ↓Close ↑
6:27 behind the field: 3:55 slower on the clock, against 2:32 faster for everyone.
The fieldCompare these two →2:32 faster This pair3:55 slower -
Frankfurt12 Dec 2025Doubles Open · Women1:28:43798/1496Beat 47%
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Hamburg2 Oct 2025Doubles Open · Women1:27:00 PB462/922Beat 50%