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50 mile - 100K Ultra Marathon Plan on 50 miles per week


Lifelong Endurance - Coach Andrew Simmons

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24 Weeks

Plan Description

This plan is designed to give you the skills you need to effectively race a 50 mile or 100K race in 24 weeks. This plan is designed to facilitate busy schedules and gives ample rest with days off per week on the most important days, Monday and Friday! This plan includes an at home strength routine that can be completed anywhere you are, this plan is great for professional or busy people on the go without access to a full gym.

This plan is great for a beginner or for an athlete who's completed a 50K and is looking to take the next step!

These rest days will include an optional at-home strength routine that can be completed to help keep you strong for your goal race.

Optional Race
An optional 50K race is suggested in week 19 or is considered a 'long day out' where you can focus on time on feet if a 50K race is not feasible in that time period.

How it Works

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Workout and Analyze

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Training Plan Sample Week


Average Weekly Breakdown

Workouts Weekly Average Longest Workout
Run x5
42mi 50mi
Day Off x2
—— ——
Strength x2
—— ——
Workouts Per Week Weekly Average Longest Workout
42mi 50mi
Day Off
—— ——
—— ——

Training Load By Week

This plan works best with the following fitness devices:

  • Heart Rate Monitor
  • GPS

All supported devices

Andrew Simmons

Lifelong Endurance

Coach Andrew Simmons draws from certification, experience, and hard science to help athletes achieve there goals. Andrew specializes in working with distance runners looking to conquer the 5K to the marathon and beyond.

Run Coaching:

  • Road Running (Mile - Marathon)
  • Ultra Running (50K - 100 Mile)
  • Sky Running/ Mountain Running


  • Running Specific Strength and Condtioning
  • Injury Specfic Strength and Conditioning (will work alongside PT team)
  • Running Form and Gait Analysis

  • 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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