Training Plan

half distance extreme triathlon (NO S&C)

Half Iron / 70.3

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📋 RACE DAY ADVICE

🗓️ 16 WEEKS

🏃🏼‍♀️ INTERMEDIATE

⭐️ TOP RATED · TRUSTED BY 100s

Swim, bike & run structured workouts for a half Iron distance extreme triathlon - conquer your next challenge with top tips, easy-to-follow sessions, and daily guidance.

This is a 16-week triathlon training plan to prepare you for the unique demands of an extreme triathlon at the half “Iron” distance.

The plan is designed for experienced athletes, already familiar with triathlon training and preferably with triathlon experience.

It contains bespoke workouts tailored for the swim, bike and run, including specifics around the course profile and the unique challenges presented by extreme triathlons (terrain, altitude etc.).

The plan covers 16 weeks, split into 2 to 3 build weeks followed by a recovery week. There is a 3-week taper.

Written by Coach Doug Stewart, an experienced triathlon and endurance sports coach who has prepared multiple finishers at Norseman (black t-shirt), Celtman (blue t-shirt), Swissman, Swedeman, ICON, etc. He has also completed Celtman, Swissman, and Swedeman himself.

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This plan is bought on & delivered through TrainingPeaks - the most trusted and widely used platform for endurance training plans, on mobile & desktop

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Includes Basic TrainingPeaks account

For experienced triathletes

Time based rather than distance

Works with a power meter

Race day advice

Syncs with your watch

Your Plan preview

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frequently asked questions

  • TrainingPeaks is an online training platform designed for athletes looking to track and optimise their performance. A TrainingPeaks training plan is a programme tailored to an individual's specific fitness goals and needs. It includes a comprehensive overview of workouts, as well as metrics such as pace, distance, heart rate and power output.

    The plan can be followed in real-time using the app or web platform, allowing you to measure your progress and adjust the plan accordingly over time. With its highly customisable interface, TrainingPeaks provides an effective way for athletes to reach their performance goals.

  • Follow the step by step process of buying and applying a TrainingPeaks plan to your account here.
    Using a TrainingPeaks training plan is simple and intuitive. You’ll be able to set your individual settings on the website and receive daily prompts for the workouts of the day. You can also customise the plan’s starting date.

    If you have any other questions on a plan you’ve bought from us, don’t hesitate to contact us directly.

  • When you purchase a TMR Coaching plan, you’re getting a highly specific programme to prepare for your chosen goal. However, this plan doesn’t adjust after you’ve applied it to your account, and it won’t account for any unforeseen events like missed sessions or needing to change workouts around. Whilst you can make adjustments to your plan yourself, if you’re in doubt about how to better personalise your plan, you’ll appreciate an individual coaching contract instead.

    As a coached athlete, you’ll also be able to communicate with us freely, ask us additional questions, and conduct regular reviews of your progress. These then enable us to personalise your plan even more.

    Finally, if you’re a coached athlete, you’ll also benefit from specific race prep such as timing and nutrition advice, race specific workout sessions, and more. Learn about our coaching services.