
20-Week Intermediate Full Distance Training Plan
This 20-week plan is your pathway to peak performance, designed for intermediate athletes striving to go faster, feel stronger, and achieve their best result without the risk of overtraining.
The Benefits for You
- Boost Performance: Purpose-driven sessions designed to improve endurance, strength, and race-day sharpness.
- Progress with Purpose: A clear 20-week roadmap crafted by an experienced coach to develop the endurance, skills, and strategy needed to excel on race day.
- Confidence on Race Day: Approach race day feeling prepared, strong, and ready to achieve your goals.
Targets of the Plan
- Build Endurance: Targeted swim, bike, and run training ensures steady progress.
- Achieve Your Goals: Cross the finish line knowing you’ve pushed your limits.
- Train Smarter: A balanced plan that promotes progress while prioritizing recovery.

Structured Progression
- Block 1: Establish baseline fitness and build endurance with initial testing to set training zones.
- Block 2: Increase volume and intensify sessions as your body adapts.
- Block 3: Maximise volume and hone race pace with efforts that simulate race conditions.
- Block 4: Taper and peak, reducing volume for recovery while maintaining intensity for race day.
Who Is This Plan For?
- For Ambitious Athletes: Ideal for intermediate athletes aiming to take on challenges and improve endurance.
- For Focused Competitors: Designed for those committed to maximizing race-day potential and refining their triathlon skills.
- Swim Sessions for Front-Pack Swimmers: This plan is ideal for athletes expecting to be towards the head of the swim pack.
This Plan Is Ideal for Athletes Who Can:
- Swim consistently faster than 1:50 per 100 meters.
- Cycle comfortably for 2 hours.
- Run for an hour and a half.
What You Get
- 6–8 sessions per week, including endurance, speed, and race-specific workouts.
- 2 Swim Sessions: Focused on fine-tuning technique and refining open water efficiency.
- 2 Bike Sessions: Targeting power, endurance, and race-specific pacing.
- 2 Run Sessions: Designed to build speed and stamina for strong marathon execution.
- 1 Strength Session: Improving overall athleticism and injury resilience.
- 1-2 Rest Days: Essential for recovery and peak performance.
Why This Plan Works
- Intermediate-Focused Structure: Designed to provide steady improvement while avoiding burnout.
- Smartwatch Integration: Sync workouts for live tracking and performance insights.
- Confidence-Focused Training: Ensures you’re fully prepared to complete your Full Distance at peak performance.
Check out our other
Full Distance Training Plans Here
Start Your Journey
Imagine crossing the finish line of your Full Distance, knowing you’ve trained consistently and purposefully. This plan is structured to ensure you gradually build endurance and strength.
With over a decade of professional swim coaching and an international triathlon background, I help beginners and developing athletes build sustainable habits for endurance sport. I coach athletes currently training under 12 hours a week who may not have grown up in sport. My approach prioritises clarity, patience, and purpose behind every session, ensuring training fits around your life without unnecessary pressure.