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Ultra Trail Marathon – Mountain Classic (UTMB 50K Category) – Competitive 24w (Trail, EN)

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Ultra Trail Marathon – Mountain Classic (UTMB 50K Category) – Competitive 24w (Trail, 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

24 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 
TRAIL - MOUNTAIN - ULTRA - ROAD


📋 Plan Overview


Distance: Marathon (≈ 40–60 km)
Elevation: 2,000–3,500 m
Terrain: Technical mountain terrain
Category: UTMB 50K (≈ 40–60 km)
Skill / Level: Competitive (Mountain Marathon Focus)
Duration: 24 weeks
Workouts/week: 7–12
Weekly hours: 10–14
Includes: Running, Strength, Mobility, Stretch


👟 Who Is This Plan For?


Designed for competitive trail runners preparing for mountain marathon races (UTMB 50K Category or similar). Best for athletes training 9+ hrs/week with strong trail running experience who want to optimize endurance, climbing power, and technical skill. Ideal for runners aiming for personal bests, top-category results, or challenging courses with high vertical gain.


📦 What You’ll Get


24-week performance-focused plan by Arduua coaches. Workouts prescribed by time and heart rate zones to ensure precise training control. Includes strength, mobility, and stretch sessions with video guidance. Structured for progressive adaptation, combining volume, intensity, and recovery for peak performance on race day.


❤️ Training Methodology


Intensity prescribed by time and heart rate, not distance. Each session guided by duration and pulse for optimal adaptation and individualized pacing. The plan accounts for terrain, elevation, fatigue, and conditions to ensure consistent, high-quality development and long-term improvement.


📆 Plan Structure


Base (6w): Build robust aerobic foundation, strength, mobility, and durability. Reinforce muscles and joints for technical terrain and long climbing efforts.
Specific (8w): Increase threshold and VO₂max capacity. Develop climbing power, running economy, and technical trail efficiency through focused workouts.
Pre-Comp (8w): Race-intensity long runs, back-to-back weekends, and terrain-specific sessions. Fine-tune fueling, hydration, and race strategy.
Taper+Race (2w): Reduce load, sharpen freshness, and execute your race plan. Arrive fully prepared, confident, and ready to perform.


⚙️ Requirements


TrainingPeaks-compatible watch or GPS.
Chest-strap HR monitor (wrist HR not accurate enough).


✅ Summary


This 24-week competitive trail marathon plan builds elite-level endurance, climbing power, and precision pacing for races in the UTMB 50K Category. Train smarter, recover better, and reach your peak performance on technical mountain terrain.


📣 More info: arduua.com • Contact us at: info@arduua.com

How it Works

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Training Plan Sample Week

Stats

Average Weekly Breakdown

Workouts Weekly Average Longest Workout
Run x6
08:07:00 04:30:00
Other x3
01:19:00 01:00:00
Strength x2
01:16:00 00:50:00
Workouts Per Week Weekly Average Longest Workout
Run
08:07:00 04:30:00
Other
01:19:00 01:00:00
Strength
01:16:00 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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