Distance 10 km
Skill / Level: Beginner
Duration: 12 weeks
Workouts per week: 3–5
Weekly hours: 3–4
Includes: Running, Strength, Mobility, Stretch

Who is this plan for?

This plan is designed for beginner trail runners who want a clear, structured approach to preparing for a 10K trail race in just 12 weeks. Perfect if you are new to structured training and your goal is to complete your first trail 10K with confidence, injury-free, and well-prepared.

What you’ll get

A 12-week progressive plan written in English by experienced trail running coaches at Arduua.

Running sessions based on time and heart rate zones (not distance), making the training adapt to your personal fitness level.

Strength, mobility, and stretch sessions with detailed instructions and video links.

A gradual and safe progression that balances training stress and recovery—ideal for first-time or beginner-level trail runners.

Plan Structure

The plan follows the proven Arduua Training Methodology, guiding you step by step through key phases:

Base Phase

Build aerobic endurance and general fitness

Improve mobility, balance, and core stability

Strengthen foot and ankle structures

Specific Phase

Introduce aerobic and anaerobic threshold training

Develop VO₂ max and running economy

Build strength and trail-specific conditioning

Pre-Competitive Phase

Practice pacing, intensity, and terrain skills

Prepare nutrition, equipment, and fueling strategies

Maintain functional strength with plyometrics

Taper + Competition

Reduce training load to arrive fresh and energized

Peak on race day with confidence, energy, and focus

Guidelines for pre-race and race-day fueling

Requirements

A TrainingPeaks-compatible training watch

An external chest strap heart rate monitor (wrist-based HR is not accurate enough for this plan)

👉 With this 12-week beginner-friendly plan, you’ll gain the structure, motivation, and expert guidance you need to confidently complete your first 10K trail race—strong, prepared, and injury-free.