Progress against the field
Between Berlin 2025 and Hamburg 2025, Christian Koch lost 8:03 to the field.
The clock says 9:41 slower, but the races themselves got 1:38 slower for everyone.
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 Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
5 races · 4 events
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Berlin22 May 2026Doubles Open · Mixed1:17:19384/953Beat 60%
↑ 232 days after Hamburg 2025, with Ramona Windhorst 3:38 worse than the field Why ↓Close ↑
3:38 behind the field: 4:04 slower on the clock, against 0:26 slower for everyone.
The fieldCompare these two →0:26 slower This pair4:04 slower -
Hamburg2 Oct 2025Doubles Open · Mixed1:13:15 PB158/711Beat 78%
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Hamburg2 Oct 2025Individual Open · Men1:42:08339/409Beat 17%
↑ 139 days after Berlin 2025 8:03 worse than the field Why ↓Close ↑
8:03 behind the field: 9:41 slower on the clock, against 1:38 slower for everyone.
The fieldCompare these two →1:38 slower This athlete9:41 slower -
Berlin16 May 2025Individual Open · Men1:32:27 PB1507/1851Beat 19%
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Leipzig9 Nov 2019Doubles Open · Men1:38:31 PB81/87Beat 7%