Oslo Halvmaraton takes place on Sat, Sep 12, 2026 in Oslo, Norway. The main route is 21.1 km.
- Date
- Sat, Sep 12, 2026
- Start
- Oslo 🇳🇴
- Distance
- 21.1 km
- Climbing
- 175 m
- Level
- Open to all
Oslo Halvmaraton is a 21.1 km road race through Oslo, with start and finish at Rådhusplassen and approximately 175 m of elevation gain.
What would it take you?
Pick the level closest to yours for an estimate of finish time on this course and the training a solid preparation needs.
Estimated finish
1:55–2:20
Peak-week training
5–7 h/week
A model estimate from distance, climbing and level, not a promise. Conditions, drafting and pacing move it.
IntervalCoach turns those weekly hours into a concrete plan built around your actual fitness. Start with this race as your goal
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