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Ultra Trail Marathon – Forest & Coast (UTMB 50K Category) – Intermediate - 40 weeks (Ultra, EN)

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Ultra Trail Marathon – Forest & Coast (UTMB 50K Category) – Intermediate - 40 weeks (Ultra, EN)

Includes Structured Workouts

Structured Workouts automatically sync with compatible devices and guide you through workouts in real time.


Learn More about Structured Workouts.

Author

Arduua

All plans by this Coach

Length

40 Weeks

Includes Structured Workouts

Structured Workouts automatically sync with compatible devices and guide you through workouts in real time.


Learn More about Structured Workouts.

Plan Description





PEAK OF FORM AT RACE DAY 
FOREST • COAST • TRAIL • ULTRA

📋 Plan Overview


Distance: 40–60 km
Elevation: 500–3,000 m
Terrain: Forest trails & coastal paths
Category: UTMB 50K
Level: Intermediate
Duration: 40 weeks
Workouts/week: 7–11
Weekly hours: 8–10
Includes: Running, Strength, Mobility, Stretch

👟 Who Is This Plan For?


For intermediate runners with 1–3 years of consistent training aiming for forest and coastline ultra trail races. Ideal for athletes wanting to improve agility, stability, and efficiency on soft ground, rocks, roots, and coastal terrain while building strong, injury-resistant endurance.

📦 What You’ll Get


A 40-week progressive training plan written in English by Arduua coaches. Running sessions use time and heart rate zones for personalized effort control. Strength, mobility, and stretch sessions include clear instructions and video guidance. Designed for steady, balanced development toward race day.

❤️ Training Methodology


All intensity is prescribed by time and HR, not distance. This ensures safe progression across mixed forest and coastal terrain and adapts naturally to elevation, surface, and fatigue. Focus on aerobic development, technique, and efficient pacing.

📆 Plan Structure


Base (22w): Aerobic foundation, mobility, stability, and functional strength. Strengthen ankles, hips, and core for uneven ground.
Specific (8w): Thresholds, VO₂max, hill power, soft-terrain running, agility, and strength endurance.
Pre-Comp (8w): Longer technical runs on roots, rocks, mud, and coastal paths. Refine pacing, fueling, and race strategy.
Taper+Race (2w): Reduce load, maintain sharpness, arrive fresh and confident.

⚙️ Requirements


TrainingPeaks-compatible GPS watch.
Chest-strap HR monitor recommended.

✅ Summary


A complete 40-week plan for forest & coast ultra trail races in the UTMB 50K category. Build endurance, agility, strength, and confidence step by step — arrive ready to perform at your best.

📣 More info: arduua.cominfo@arduua.com

How it Works

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Training Plan Sample Week

Stats

Average Weekly Breakdown

Workouts Weekly Average Longest Workout
Run x5
06:04:00 04:30:00
Other x3
01:12:00 00:50:00
Strength x1
00:55:00 00:50:00
Workouts Per Week Weekly Average Longest Workout
Run
06:04:00 04:30:00
Other
01:12:00 00:50:00
Strength
00:55:00 00:50:00

Training Load By Week


This plan works best with the following fitness devices:

  • Heart Rate Monitor
  • GPS

All supported devices

Arduua Trail Running Coaching

Arduua Trail Running Coaching

Arduua offers real, personalized coaching for Trail Running, Skyrunning, and Ultra-Trail.
Get matched with a professional coach who will build your plan around your goals, fitness level, and race schedule.

Join our global team of runners in 30+ countries and train with purpose.
Coaching is available in English and Spanish.


  • This plan includes a Free Basic TrainingPeaks Account.
  • Access your training plan anywhere on the TrainingPeaks mobile and desktop apps.
  • Track your performance with robust data tracking and detailed graphs.
  • Plan for your event in the TrainingPeaks calendar.
  • Track your weight, sleep, hours, fatigue and stress while you train.
  • Completed workouts sync with popular apps like Garmin and Wahoo. Learn More
  • If plan includes Structured Workouts, then planned workouts sync to compatible devices and guide you through workouts in real time. Learn More

Refund Policy

This plan is protected by our Refund Policy and may, with the author's approval, be exchanged for a plan of equal value from the same author.

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