Progress against the field
Between Cologne 2025 and Frankfurt 2025, Bjarne Heim and Mika Heim pulled 6:42 ahead of the field.
Over the same races everyone got 3:43 quicker, so 10:25 faster on the clock looks better than it was.
The largest gain on the field came from Cologne 2025 → Hamburg 2025: 9:09 in 175 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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Frankfurt12 Dec 2025Doubles Open · Men1:13:27383/941Beat 59%
↑ 71 days after Hamburg 2025, with Mika Heim 2:27 worse than the field Why ↓Close ↑
2:01 slower on the clock in a race that was 0:26 faster for everyone: 2:27 lost to the field.
The fieldCompare these two →0:26 faster This pair2:01 slower -
Hamburg2 Oct 2025Doubles Open · Men1:11:26 PB93/250Beat 63%
↑ 175 days after Cologne 2025, with Mika Heim 9:09 better than the field Why ↓Close ↑
12:26 faster on the clock, and the race was 3:17 faster for everyone, so 9:09 of it was this pair.
The fieldCompare these two →3:17 faster This pair12:26 faster -
Cologne10 Apr 2025Doubles Open · Men1:23:52250/300Beat 17%