Engadin Radmarathon Stage 3 takes place on Sun, Jul 4, 2027 in Zernez, Switzerland. The main route is 117 km.
- Date
- Sun, Jul 4, 2027
- Start
- Zernez 🇨🇭
- Distance
- 117 km
- Climbing
- 2,815 m
- Level
- Open to all
Your 36-week plan to Engadin Radmarathon Stage 3
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
La Svizra 117km, 2815hm
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
5:55–7:05
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 Engadin Radmarathon Stage 3 is 36 weeks away. This is how a coach divides that time. The first phase starts now.
01Base24 weeks · Oct 26, 2026 – Apr 11, 2027
Aerobic foundation: mostly steady endurance work that grows the aerobic engine and the durability the later phases stand on.
02Build6 weeks · Apr 12, 2027 – May 23, 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 24, 2027 – Jun 13, 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 14, 2027 – Jun 27, 2027
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
05Race week1 week · Jun 28, 2027 – Jul 4, 2027
Openers, rest and logistics. The work is done; the job now is arriving fresh.
Frequently asked questions
When is Engadin Radmarathon Stage 3?
Engadin Radmarathon Stage 3 takes place on Sun, Jul 4, 2027 in Zernez, Switzerland.
How long is Engadin Radmarathon Stage 3?
The main route is 117 km.
How much climbing does Engadin Radmarathon Stage 3 have?
Engadin Radmarathon Stage 3 has 2,815 m of climbing.
Who is Engadin Radmarathon Stage 3 for?
Engadin Radmarathon Stage 3 is open to all participants.
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