Progress against the field
Between Karlsruhe 2025 and Hamburg 2026, Lennart Leschowski and Katharina Koch lost 4:39 to the field.
Over the same races everyone got 9:27 quicker, so 4:48 faster on the clock looks better than it was.
The biggest step was Karlsruhe 2025 → Cologne 2025: 2:15 on the field in 40 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. The summary above covers Doubles Open · Mixed, with Katharina Koch, the one raced most; every comparison is in the list below.
Every race
9 races · 9 events
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Hamburg28 Oct 2026Doubles Open · Mixed1:17:39302/852Beat 65%
↑ 159 days after Berlin 2026, with Katharina Koch 1:33 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:35 faster on the clock looks better than it was: the race was 2:08 faster for everyone, which leaves this 1:33 behind the field.
The fieldCompare these two →2:08 faster This pair0:35 faster -
Maastricht19 Sep 2026Individual Open · Men1:55:181047/1119Beat 6%
↑ 241 days after Amsterdam 2026 20:41 worse than the field Why ↓Close ↑
20:41 behind the field: 20:01 slower on the clock, against 0:40 faster for everyone.
The fieldCompare these two →0:40 faster This athlete20:01 slower -
Berlin22 May 2026Doubles Open · Mixed1:18:14416/953Beat 56%
↑ 36 days after Cologne 2026, with Katharina Koch 0:40 worse than the field Why ↓Close ↑
1:04 slower on the clock in a race that was 0:24 slower for everyone: 0:40 lost to the field.
The fieldCompare these two →0:24 slower This pair1:04 slower -
Cologne16 Apr 2026Doubles Open · Mixed1:17:10315/884Beat 64%
↑ 125 days after Frankfurt 2025, with Katharina Koch 1:05 better than the field Why ↓Close ↑
1:05 better than the field: 3:18 faster on the clock, against 2:13 faster for everyone.
The fieldCompare these two →2:13 faster This pair3:18 faster -
Amsterdam21 Jan 2026Individual Open · Men1:35:17 PB1264/1620Beat 22%
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Frankfurt12 Dec 2025Doubles Open · Mixed1:20:28658/1469Beat 55%
↑ 71 days after Hamburg 2025, with Katharina Koch 0:35 worse than the field Why ↓Close ↑
0:35 behind the field: 1:09 slower on the clock, against 0:34 slower for everyone.
The fieldCompare these two →0:34 slower This pair1:09 slower -
Hamburg2 Oct 2025Doubles Open · Mixed1:19:19295/711Beat 59%
↑ 175 days after Cologne 2025, with Katharina Koch 5:11 worse than the field Why ↓Close ↑
5:11 behind the field: 4:07 slower on the clock, against 1:04 faster for everyone.
The fieldCompare these two →1:04 faster This pair4:07 slower -
Cologne10 Apr 2025Doubles Open · Mixed1:15:12 PB47/142Beat 67%
↑ 40 days after Karlsruhe 2025, with Katharina Koch 2:15 better than the field Why ↓Close ↑
2:15 better than the field: 7:15 faster on the clock, against 5:00 faster for everyone.
The fieldCompare these two →5:00 faster This pair7:15 faster -
Karlsruhe1 Mar 2025Doubles Open · Mixed1:22:27368/726Beat 49%