Progress against the field
Jens Fiedler has dropped 10:46 behind the field from Frankfurt 2023 to Dublin 2025.
Over the same races everyone got 12:32 quicker, so 1:46 faster on the clock looks better than it was.
306 days between Frankfurt 2023 and Amsterdam 2024 is the longest gap compared here, and the second race was 7:42 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
6 races · 6 events
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Dublin12 Nov 2025Individual Open · Men1:38:46 PB388/468Beat 17%
↑ 216 days after Cologne 2025 4:08 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:01 faster on the clock, yet the race was 5:09 faster for everyone, so 4:08 was lost on the field.
The fieldCompare these two →5:09 faster This athlete1:01 faster -
Cologne10 Apr 2025Individual Open · Men1:39:47400/494Beat 19%
↑ 182 days after Amsterdam 2024 1:04 better than the field Why ↓Close ↑
3:16 faster on the clock, and the race was 2:12 faster for everyone, so 1:04 of it was this athlete.
The fieldCompare these two →2:12 faster This athlete3:16 faster -
Amsterdam10 Oct 2024Individual Open · Men1:43:03558/659Beat 15%
↑ 306 days after Frankfurt 2023 7:42 worse than the field Why ↓Close ↑
7:42 behind the field: 2:31 slower on the clock, against 5:11 faster for everyone.
The fieldCompare these two →5:11 faster This athlete2:31 slower -
Frankfurt9 Dec 2023Individual Open · Men1:40:32694/843Beat 18%
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Warschau9 Sep 2023Doubles Open · Men1:25:37 PB26/32Beat 19%
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KölnDate unknownDoubles Open · Mixed1:26:50 PB143/213Beat 33%