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10 Week Marathon Plan (for triathletes, with swimming and cycling)

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10 Week Marathon Plan (for triathletes, with swimming and cycling)


Pedro Gomes

All plans by this Coach


10 Weeks

Plan Description

This 10-week marathon training plan is ideal for triathletes who want to keep riding their bike and swimming without neglecting their end goal: running a fast marathon in 10-weeks. The plan is designed for intermediate to advanced level athletes who have a few years in the sport and are not coming straight off the couch.

Run and bike workouts use the USA Triathlon Zone Calculator to define training zones. To definite these, you should use the auto-calculate tool available on Training Peaks for both cycling and running. My preference would be to use Heart Rate Threshold as a base for running and Power Threshold for cycling.

Once you purchase the plan, feel free to reach out via email if you have questions regarding training. I will be happy to assist upon availability. This plan does not include daily feedback or adjustments, for that I would direct you to my one on one plan. Swim and strength workouts are NOT included in this plan. I do include however a note on the days in which you should swim.

The plan was designed with a 6:20-6:30min/mile goal pace for the race but you can adjust time goal on the repeats prescribed based on your own time goal.

How it Works

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Quickly view upcoming workouts in the TrainingPeaks app.

Workout and Analyze

Upload completed workouts from your favorite tracking app or device.

Track Your Progress

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Training Plan Sample Week


Average Weekly Breakdown

Workouts Weekly Average Longest Workout
Run x4
04:13:00 02:15:00
Swim x3
02:06:00 00:50:00
Bike x3
03:43:00 03:00:00
Workouts Per Week Weekly Average Longest Workout
04:13:00 02:15:00
02:06:00 00:50:00
03:43:00 03:00:00

Training Load By Week

This plan works best with the following fitness devices:

  • Heart Rate Monitor

All supported devices

Pedro Gomes

PG Triathlon Coaching

Pedro Gomes is a certified USA Triathlon and USA Cycling coach.

"Nothing in triathlon – or anything in life – comes easy and accepting that it takes commitment and proper guidance to do so is the catalyst to success. Whatever your goals may be, I trust that my guidance and expertise will make a difference."

  • 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.
  • Syncs daily with other popular apps like Garmin and MyFitnessPal.

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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