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Triathlon - 20 Weeks Training Plan Ironman 70.3

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Triathlon - 20 Weeks Training Plan Ironman 70.3

Includes Structured Workouts

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


Learn More about Structured Workouts.

Author

Jonathan Caruana

All plans by this Coach

Length

20 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

Take your triathlon performance to the next level with our advanced Half Ironman training program, designed specifically for intermediate to advanced triathletes. This structured program goes beyond basic fitness, providing race-specific workouts, periodised training blocks, and expert guidance to help you build speed, endurance, and race-day confidence. Whether you’re chasing a personal best or aiming for a podium finish, you’ll benefit from detailed swim, bike, and run sessions, strength training, and recovery strategies tailored to maximize performance. Train smarter, race stronger, buy now and conquer your next 70.3 with power and precision.

How it Works

Load Your Plan

Quickly view upcoming workouts in the TrainingPeaks app.

Workout and Analyze

Upload completed workouts from your favorite tracking app or device.

Track Your Progress

Get feedback, stay on top of your training and perform at your best.

Learn More

Training Plan Sample Week

Stats

Average Weekly Breakdown

Workouts Weekly Average Longest Workout
Run x3
02:27:00 02:00:00
Swim x3
1,545m 3,200m
Bike x3
04:05:00 03:30:00
Strength x1
00:57:00 01:00:00
Workouts Per Week Weekly Average Longest Workout
Run
02:27:00 02:00:00
Swim
1,545m 3,200m
Bike
04:05:00 03:30:00
Strength
00:57:00 01:00:00

Training Load By Week


This plan works best with the following fitness devices:

  • Heart Rate Monitor
  • GPS

All supported devices

Jonathan Caruana

Vitera Running & Triathlon

I’m a triathlon and running coach who focuses on helping athletes reach their goals in a way that’s structured, balanced, and sustainable. I work with a range of athletes, from beginners taking on their first race to more experienced competitors chasing PRs or stepping up to longer distances.

Whether it’s getting faster in your local 5K, tackling a marathon, or crossing an IRONMAN finish line, I help athletes train smarter, stay healthy, and enjoy the process.


  • 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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Bundle Premium—

Save 20%

Premium unlocks smarter training with advanced analytics, TrainingPeaks Virtual, and Structured Strength to give you deeper insights and data-backed results.

$107.99 USD for the first year, billed yearly.

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