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12 Week Half Marathon 3-4 days/wk

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12 Week Half Marathon 3-4 days/wk

Includes Structured Workouts

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


Learn More about Structured Workouts.

Author

Dr Will O'Connor

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 12 week Half Marathon Training Plan, and congratulations, you’re one step closer to reaching your goal! Whether you’re chasing a new PR or just hoping to finish your first half marathon, you’ve come to the right place.

Our plans are set out so you can gain the endurance you need through weekly Long Runs and Aerobic Runs, and you'll work on becoming a more efficient runner through a large selection of Speed Runs. Most importantly, you'll be a smarter runner, ready to take that ultimate starting line.

Average weekly time and distance = 4-4.5hrs, 40-45km

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 x4
02:42:00 01:30:00
Workouts Per Week Weekly Average Longest Workout
Run
02:42:00 01:30:00

Training Load By Week


This plan works best with the following fitness devices:

  • Heart Rate Monitor
  • GPS

All supported devices

Dr Will O'Connor

Dr Will O'Connor

I have been racing, studying and coaching endurance sports for my entire adult life. For me, endurance training isn't an afterthought or a chore, it's a way of life.

Early mornings, blisters, afternoon naps, getting excited about the latest Garmin release, that's who I am.


  • 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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