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70.3 Triathlon Race Build + Strength & Mobility: 12 weeks

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70.3 Triathlon Race Build + Strength & Mobility: 12 weeks

Includes Structured Workouts

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


Learn More about Structured Workouts.

Author

Liza Rachetto

All plans by this Coach

Length

12 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

Welcome to the Liza Coaching Race Build Plan!

Basics
You will need access to a pool, a road or triathlon bike, and running equipment. A bike computer and smart watch capable of uploading structured workouts and syncing with TrainingPeaks will allow for the most efficient and effective data transfer and analysis.

Before Starting This Program
You should be cleared by a physician for both aerobic and anaerobic cardiovascular and strength training. Athletes should be healthy and prepared to begin with 5–6 hours of training per week, building up to approximately 12 hours per week over the course of the program.

Program Overview
Week 1 – Introduction to all three disciplines, plus mobility sessions. Each week gradually increases in volume and intensity, with every fourth week serving as a recovery (de-load) week and the final week tapering before race day. Athletes should be able to ride continuously for 50 km, swim 1 km without stopping, and run 10 km. The 70.3 race cutoff time is 8.5 hours.

Week 2 – Includes testing to establish performance metrics. These metrics will be applied in TrainingPeaks, making a smart watch and power meter for swim, bike, and run highly recommended.

Week 3 – Begins interval training and more race-specific preparation.

Week 4 – De-load and adaptation week.

Week 5 – Short-course race week or race simulation practice.

Weeks 6 & 7 – Endurance and anaerobic fitness build weeks.

Week 8 – De-load week before the final two build weeks.

Weeks 9 & 10 – Race-specific build weeks.

Week 11 – Increased intensity with a gradual reduction in overall training volume.

Week 12 – Taper and fine-tuning for 70.3 race week.

Strength and Mobility
Strength and mobility workouts may require personal adjustments to repetitions, weight, and duration. These sessions improve durability and help prevent injury.

Important Guidelines
Missed sessions should not be “made up” the following day or added later. Simply continue with the next scheduled workout. Do not complete sessions in extreme environments, such as a sauna or temperatures below 10°F.

Additional Notes
Personal training, CrossFit, HYROX, or yoga sessions may be substituted on select days when appropriate. The typical microcycle follows a pattern of 2–3 consecutive training days followed by an easier recovery or swim-focused day. Avoid scheduling gym workouts on designated recovery days.

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
Bike x2
03:53:00 04:00:00
Run x2
01:53:00 02:00:00
Swim x2
01:11:00 01:20:00
Day Off x1
01:05:00 01:00:00
strength x1
00:00:00 00:05:00
Workouts Per Week Weekly Average Longest Workout
Bike
03:53:00 04:00:00
Run
01:53:00 02:00:00
Swim
01:11:00 01:20:00
Day Off
01:05:00 01:00:00
strength
00:00:00 00:05:00

Training Load By Week


This plan works best with the following fitness devices:

  • Power Meter
  • Heart Rate Monitor
  • GPS

All supported devices

Liza Rachetto

Liza Coaching, LLC

Liza is an elite endurance coach specializing in HYROX, triathlon, cycling, swimming, ultra running, and strength training. Her personalized, lifestyle-aligned coaching helps athletes build sustainable progress and achieve meaningful goals, whether preparing for a major event or elevating everyday performance.

Currently accepting new athletes for 6-month minimum coaching programs. Visit Liza’s website to learn more about her approach, credentials, and how to work with her. www.lizacoaching.com


  • 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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