Relentless Forward Progress: A Guide to Running Ultramarathons

by Bryon Powell

Racing 50 or 100 miles is about strength and endurance. It’s about nutrition and hydration. It’s about patience, stubbornness, and determination. It’s about a lot of things, but it’s really not much about leg speed.

Never underestimate your enthusiasm for running as a key to getting you through your training and successfully to the finish line.