Progress against the field
Between Copenhagen 2026 and Oslo 2026, berthel jakobsen lost 3:26 to the field.
Over the same races everyone got 0:48 slower, so 4:14 slower on the clock looks worse than it was.
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
17 races · 14 events
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Oslo26 Sep 2026Individual Pro · Men1:07:5060/273Beat 78%
↑ 140 days after Helsinki 2026 1:50 worse than the field Why ↓Close ↑
1:50 behind the field: 4:45 slower on the clock, against 2:55 slower for everyone.
The fieldCompare these two →2:55 slower This athlete4:45 slower -
Istanbul1 Aug 2026Doubles Open · Mixed59:00 PB16/492Beat 97%
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Stockholm18 Jun 2026Doubles Pro · Men58:31282/704Beat 60%
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Helsinki9 May 2026Individual Pro · Men1:03:05 PB40/286Beat 86%
↑ 57 days after Copenhagen 2026 1:36 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:31 faster on the clock looks better than it was: the race was 2:07 faster for everyone, which leaves this 1:36 behind the field.
The fieldCompare these two →2:07 faster This athlete0:31 faster -
Copenhagen13 Mar 2026Doubles Pro · Men57:54 PB21/367Beat 94%
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Copenhagen13 Mar 2026Individual Pro · Men1:03:3630/365Beat 92%
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Katowice21 Feb 2026Doubles Open · Men54:06 PB10/349Beat 97%
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Katowice21 Feb 2026Individual Pro · Men1:03:3550/317Beat 84%
↑ 65 days after Stockholm 2025 2:49 better than the field Why ↓Close ↑
2:49 better than the field: 3:21 faster on the clock, against 0:32 faster for everyone.
The fieldCompare these two →0:32 faster This athlete3:21 faster -
Stockholm18 Dec 2025Relay · Men53:493/27Beat 89%
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Stockholm18 Dec 2025Individual Pro · Men1:06:5654/247Beat 78%
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Poznan13 Dec 2025Individual Pro · Men1:04:2334/345Beat 90%
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Madrid27 Nov 2025Individual Open · Men1:01:21 PB11/1312Beat 99%
↑ 258 days after Copenhagen 2025 19:31 better than the field Why ↓Close ↑
The race was 1:51 slower for everyone and the clock still says 17:40 faster: 19:31 gained on the field.
The fieldCompare these two →1:51 slower This athlete17:40 faster -
Stuttgart31 Oct 2025Individual Pro · Men1:06:4260/340Beat 82%
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Oslo26 Sep 2025Individual Pro · Men1:06:5026/190Beat 86%
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Cologne10 Apr 2025Individual Pro · Men1:11:2231/94Beat 67%
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Copenhagen14 Mar 2025Individual Open · Men1:19:01524/1323Beat 60%
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World ChampionshipsDate unknownIndividual Pro · Men1:09:34346/522Beat 34%