Progress against the field
Between Frankfurt 2024 and Berlin 2025, Christian Prehn pulled 0:25 ahead of the field.
Over the same races everyone got 5:56 quicker, so 6:21 faster on the clock looks better than it was.
The largest gain on the field came from Frankfurt 2024 → Karlsruhe 2025: 4:16 in 77 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 Individual Pro · Men, the one raced most; every comparison is in the list below.
Every race
12 races · 11 events
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St. Gallen16 Jan 2026Doubles Pro · Men1:23:19227/256Beat 11%
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Stuttgart31 Oct 2025Doubles Pro · Men1:19:19 PB310/388Beat 20%
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Berlin16 May 2025Individual Pro · Men1:25:06 PB287/351Beat 18%
↑ 76 days after Karlsruhe 2025 3:51 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:20 faster on the clock, yet the race was 4:11 faster for everyone, so 3:51 was lost on the field.
The fieldCompare these two →4:11 faster This athlete0:20 faster -
Karlsruhe1 Mar 2025Relay · Mixed1:28:1818/28Beat 36%
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Karlsruhe1 Mar 2025Individual Pro · Men1:25:26127/184Beat 31%
↑ 77 days after Frankfurt 2024 4:16 better than the field Why ↓Close ↑
4:16 better than the field: 6:01 faster on the clock, against 1:45 faster for everyone.
The fieldCompare these two →1:45 faster This athlete6:01 faster -
Vienna22 Feb 2025Individual Open · Men1:20:18 PB745/1356Beat 45%
↑ 147 days after Stuttgart 2024 5:56 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:11 faster on the clock, yet the race was 7:07 faster for everyone, so 5:56 was lost on the field.
The fieldCompare these two →7:07 faster This athlete1:11 faster -
Frankfurt14 Dec 2024Individual Pro · Men1:31:27234/280Beat 16%
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Stuttgart28 Sep 2024Individual Open · Men1:21:29253/770Beat 67%
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Gdansk26 May 2024Individual Open · Men1:27:40258/473Beat 46%
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Karlsruhe16 Mar 2024Individual Open · Men1:36:54570/774Beat 26%
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St. GallenDate unknownIndividual Pro · Men1:29:02127/191Beat 34%
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KölnDate unknownIndividual Open · Men1:28:42528/815Beat 35%