Jotunheimen Rundt takes place on Fri, Jun 25, 2027 in Lærdal, Norway. The main route is 430 km.
- Date
- Fri, Jun 25, 2027
- Start
- Lærdal 🇳🇴
- Distance
- 430 km
- Climbing
- 4,609 m
- Level
- Open to all
Jotunheimen Rundt is an ultra-endurance road cycling race covering 430 km with 4609 metres of elevation gain through the high mountain terrain of Norway.
Official event pageWhat 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
17:05–20:35
Peak-week training
6–8 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
Your road to race day
Race day at Jotunheimen Rundt is 44 weeks away. This is how a coach divides that time. The first phase starts now.
01Base32 weeks · Aug 22, 2026 – Apr 2, 2027
Aerobic foundation: mostly steady endurance work that grows the aerobic engine and the durability the later phases stand on.
02Build6 weeks · Apr 3, 2027 – May 14, 2027
Progressive overload: training load climbs in waves, with harder weeks stacked on the base and planned recovery weeks that let the gains land.
03Peak3 weeks · May 15, 2027 – Jun 4, 2027
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
04Taper2 weeks · Jun 5, 2027 – Jun 18, 2027
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
05Race week1 week · Jun 19, 2027 – Jun 25, 2027
Openers, rest and logistics. The work is done; the job now is arriving fresh.
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