Dean Karnazes is a living testament to the limitless potential of the human spirit. He has become one of the most inspiring and accomplished ultramarathon runners in the world. Throughout his career, Karnazes has pushed the boundaries of physical endurance, completing seemingly impossible feats like running 50 marathons in 50 states in 50 consecutive days, completing the gruelling Badwater Ultramarathon through Death Valley, and running non-stop for 350 miles in just over 80 hours. His relentless determination and unwavering passion for ultrarunning have garnered him worldwide recognition, and he has been named one of the “Top 100 Most Influential People in the World” by TIME magazine. In this interview, I speak to Dean Karnazes, “Ultramarathon Man.” We discuss why running is part of who we are as humans and explore what it takes to prepare for and achieve some of the world’s most mind-blowing feats of endurance running including running non-stop, for 350 miles, in 80 hours. Dean shows us all what we can learn for our lives from his incredible journey.