Progress against the field
Between Stockholm 2025 and Oslo 2026, Stefan Kastenman lost 1:01 to the field.
Over the same races everyone got 4:19 quicker, so 3:18 faster on the clock looks better 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.
Every race
3 races · 3 events
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Oslo26 Sep 2026Individual Open · Men1:20:26 PB95/228Beat 58%
↑ 140 days after Helsinki 2026 1:15 better than the field Why ↓Close ↑
1:15 better than the field: 1:15 faster on the clock, against no different for everyone.
The fieldCompare these two →no different This athlete1:15 faster -
Helsinki9 May 2026Individual Open · Men1:21:41393/913Beat 57%
↑ 142 days after Stockholm 2025 2:16 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:03 faster on the clock looks better than it was: the race was 4:19 faster for everyone, which leaves this 2:16 behind the field.
The fieldCompare these two →4:19 faster This athlete2:03 faster -
Stockholm18 Dec 2025Individual Open · Men1:23:44224/490Beat 54%