Styrkeprøven takes place on Fri, Jun 18, 2027 in Trondheim, Norway. The main route is 540 km.
- Date
- Fri, Jun 18, 2027
- Start
- Trondheim 🇳🇴
- Distance
- 540 km
- Climbing
- 3,600 m
- Level
- Open to all
Your 37-week plan to Styrkeprøven
The Base phase starts this week. Built around your fitness and adjusted every day as your form changes; attach the course and it prepares for the climbs too.
Build my planFree to start · No credit card
Styrkeprøven is one of Norway's oldest and most historic long-distance road cycling races, featuring routes running from Trondheim to Oslo and shorter distances like Lillehammer to Oslo.
What this race demands
Styrkeprøven requires extraordinary endurance to complete the 540-kilometer distance from Trondheim to Oslo over roughly 3600 meters of climbing. Athletes must sustain prolonged output and manage severe fatigue over multiple hours in the saddle.
Ultra-distance durability
Covering 540 kilometers requires deep aerobic conditioning and the structural resilience to maintain a steady position for an extended duration.
Pacing discipline
Spanning such a massive distance means athletes must carefully manage their energy output during the early and middle stages to avoid severe late-race fatigue.
Climbing economy
The 3600 meters of elevation gain demand efficient climbing technique to preserve energy across the rolling terrain between Trondheim and Oslo.
Given the extreme duration of this event, athletes should consume 60 to 90 grams of carbohydrates per hour to maintain energy levels and prevent a late-race deficit.
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
19:40–23:45
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 Styrkeprøven is 37 weeks away. This is how a coach divides that time. The first phase starts now.
01Base25 weeks · Oct 3, 2026 – Mar 26, 2027
Aerobic foundation: mostly steady endurance work that grows the aerobic engine and the durability the later phases stand on.
02Build6 weeks · Mar 27, 2027 – May 7, 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 8, 2027 – May 28, 2027
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
04Taper2 weeks · May 29, 2027 – Jun 11, 2027
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
05Race week1 week · Jun 12, 2027 – Jun 18, 2027
Openers, rest and logistics. The work is done; the job now is arriving fresh.
Frequently asked questions
When is Styrkeprøven?
Styrkeprøven takes place on Fri, Jun 18, 2027 in Trondheim, Norway.
How long is Styrkeprøven?
The main route is 540 km.
What does Styrkeprøven demand?
Styrkeprøven requires extraordinary endurance to complete the 540-kilometer distance from Trondheim to Oslo over roughly 3600 meters of climbing. Athletes must sustain prolonged output and manage severe fatigue over multiple hours in the saddle.
How much climbing does Styrkeprøven have?
Styrkeprøven has 3,600 m of climbing.
Who is Styrkeprøven for?
Styrkeprøven is open to all participants.
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