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IronMan 70.3 Pucon, Chile 2021. 18 Week Plan Starting 7th September With Strength & Conditioning


Doug Stewart

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18 Weeks

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Plan Description

This is a bespoke plan for IronMan 70.3 Pucon, Chile 2021, taking in to consideration the unique nature of this fantastic race.
Bespoke workouts tailored for the swim, bike and run, including consideration for the course profile, the elevation and the weather.

It is 18 weeks starting from Monday 7th September, and follows a typical pattern of 2 build weeks followed by a recovery week, but has consideration for Christmas with an easier week for Christmas week.
There is a 2 week taper period.

It includes Strength and Conditioning workouts that are progressive and compliment the stage of training.

It has been designed by an IRONMAN Certified Coach, who has completed multiple 70.3 races and IronMan races.

It is perfect for first time 70.3 athletes, and also those looking to have a fast finish time with optional workouts, and also options with workouts to increase difficulty.

Training Plan Sample Week


Average Weekly Breakdown

Workouts Weekly Average Longest Workout
Run x4
3:17 hrs 2:00 hrs
Bike x3
4:20 hrs 4:00 hrs
Swim x3
0:19 hrs 0:50 hrs
Strength x1
1:21 hrs 1:00 hrs
Workouts Per Week Weekly Average Longest Workout
3:17 hrs 2:00 hrs
4:20 hrs 4:00 hrs
0:19 hrs 0:50 hrs
1:21 hrs 1:00 hrs

Training Load By Week

This plan works best with the following fitness devices:

  • Power Meter
  • Heart Rate Monitor
  • GPS

All supported devices

Doug Stewart

TMR Coaching

TMR Coaching are here to help you reach your goals in endurance events. We offer bespoke coaching packages and training plans for some of the toughest events on the planet.

Coaching for:

  • Ultra running
  • Mountain & sky running
  • Endurance and extreme triathlon


  • Specialised running and triathlon training plans
  • Performance analysis making use of latest technologies (WKO5, Best Bike Split, Running Power Meters)
  • Strength & conditioning
  • Mental training and race planning
$50.00 - Buy Now