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100 Mile Running Training Plan

100 Mile Ultramarathon Training Plan: Prepare for the Ultimate Challenge

Training for a 100-mile ultramarathon is a life-changing experience that pushes you to your physical and mental limits. Whether you’re gearing up for your first 100-mile race or you’re a seasoned ultrarunner seeking a structured training plan to elevate your performance, this plan is designed to help you cross the finish line. Popular races like the Western States 100, Hardrock 100, and Leadville 100 all feature the grueling 100-mile distance, and with the right preparation, you can be ready for these legendary events. This 100-mile ultramarathon training plan is ideal for runners with experience in races of at least marathon distance (26.2 miles) or ultramarathon distances (50K, 50-mile, 100K), and a solid weekly mileage base of 35-40 miles over 3-4 weeks. If you’re not there yet, focus on building your base or use our marathon or 50K ultramarathon plans as a stepping stone to prepare.
100 mile running training plan

100 Mile Ultramarathon Running Plan at a glance:

The 100-mile running plan follows the following structure and is available for purchase through Coach Andrew Taylor's Final Surge coaching page.

What to Expect:

Our 24-week 100 Mile Ultramarathon Training Plan is designed to gradually increase your mileage and build the endurance you need for race day. The plan follows a cycle of three weeks of hard training followed by one week of recovery, ensuring your body adapts properly while minimizing the risk of injury or burnout. With weekly mileage peaking at 70 miles, this plan will get you race-ready with long runs and steady increases in distance. The focus is on preparing you physically and mentally for the 100-mile distance, with key training components like endurance, speed, and recovery. While course profile factors such as elevation and terrain are not directly addressed in the plan, it’s crucial to train on similar surfaces and conditions to those of your race.

For runners seeking extra guidance and accountability, our monthly online run coaching service is the perfect complement to your training. With individualized support tailored to your experience level, goals, and race specifics, you’ll have expert advice at your fingertips to adjust your plan, refine your strategy, and stay motivated throughout your training journey.

Be sure to read our article, “Am I Ready for an Ultramarathon?” for more insight into the adventure you are about to embark on.

How to Get Started?

Get started with our 100 Mile Running Training Plan by purchasing it for just $39.99 on Final Surge. This plan allows you to track your progress digitally, syncing across devices and receiving daily reminders to keep you on track.

Key Features Include:

Ready to take on the ultimate endurance challenge? Purchase your 100 Mile Ultramarathon Training Plan today and start your journey toward race-day success!

Looking for more training guidance?

If you need more personalized motivation or advice, we offer online run coaching.

Take the next step in your running ability! Receive a running plan that adapts with you and get feedback throughout your training from Coach Andrew Taylor.

100 Mile Ultramarathon Running Plan Preview:

The following is a snapshot of what to expect in your purchased 100 Mile Ultramarathon Training Plan.
The above training plan preview is designed for educational purposes and is not prescribed for any particular individual. The preview presented does not include complete details of what should be done on each training day. Consult your physician or other health care professional before starting this or any other fitness program to determine if it is right for your needs or if there are any individual health concerns to be aware of.