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IRONMAN 70.3 Training Plan – 18 Weeks to Your Best Race!

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IRONMAN 70.3 Training Plan – 18 Weeks to Your Best Race!

Includes Structured Workouts

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


Learn More about Structured Workouts.

Author

Jeisson Esteban

All plans by this Coach

Length

18 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

Are you ready to conquer Ironman 70.3 with a structured, progressive training plan? This 18-week program, designed for intermediate triathletes, will help you build endurance, strength, and race-day confidence while optimizing performance through TrainingPeaks.

What’s Included?

✅ 18-week structured plan designed for intermediate athletes targeting a strong 70.3 finish
✅ Balanced training load using the 80/20 method for peak performance and recovery
✅ Structured swim, bike & run workouts to improve endurance, speed, and race-specific fitness
✅ Critical velocity swim sessions to boost efficiency and power in the water
✅ Long rides & brick workouts to enhance bike-run transition performance
✅ Race-day pacing & fueling strategies for optimal execution

Why Choose This Plan?

🔹 Expert coaching from a seasoned triathlon & swim coach with 15+ years of experience
🔹 TrainingPeaks integration for seamless tracking and adaptation
🔹 Flexible scheduling to fit your lifestyle while maximizing training effectiveness
🔹 Support & insights to help you confidently reach the start line in top shape

🎯 Designed for intermediate athletes aiming for a sub-5:00 to sub-6:30 finish.

📅 Start today & take the next step towards your IRONMAN 70.3 success!

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 x2
01:51:00 01:30:00
Bike x2
03:28:00 03:30:00
Day Off x1
—— ——
X-Train x1
00:24:00 00:45:00
Workouts Per Week Weekly Average Longest Workout
Run
02:27:00 02:00:00
Swim
01:51:00 01:30:00
Bike
03:28:00 03:30:00
Day Off
—— ——
X-Train
00:24:00 00:45:00

Training Load By Week


This plan works best with the following fitness devices:

  • Heart Rate Monitor
  • GPS

All supported devices

Jeisson Esteban

ironmancoachqa

I am an ironman certified coach by ironman university, with certifications by the ASCA on level 1 - 2 and big knowledge in swimming field.

  • swimming workouts.
  • ironman 70.3.
  • ironman.
  • sprint triathlon.
  • olympic triathlon.
  • half marathon.
  • marathon.

  • 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.

Still have questions about this plan?
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