Dean Karnazes Audio & Video

Karnazes reveals the mind-boggling adventures of his nonstop treks through the hell of Death Valley, the incomprehensible frigidity of the South Pole, and the breathtaking beauty of the mountains and canyons of the Sierra Nevada.

In this inspirational talk ultramarathon man Dean Karnazes speaks about his book 50/50 in which he writes about his experience of running 50 marathons in 50 states in 50 consecutive days.

In the Fall of 2006, Dean Karnazes, known as "the Lance Armstrong of the running world", took on the ultimate challenge: running 50 marathons in 50 states in 50 consecutive days. Dean set off in a caravan packed with fellow runners, with nothing more than a roadmap and a determination that defied all physical limitations.

The Road to Sparta is the story of the 153-mile run from Athens to Sparta that inspired the marathon and saved democracy, as told - and experienced - by ultramarathoner and New York Times best-selling author Dean Karnazes.

Dean Karnazes has done things you might not believe, like running 135-miles nonstop across Death Valley in the middle of Summer, running a marathon to the South Pole, and running a 200-mile relay race, solo.

In his follow-up to the best-selling Ultra-Marathon Man, world-renowned ultra marathoner Dean Karnazes chronicles his unbelievable exploits and explorations in gripping detail…

New York Times best-selling author and ultramarathoning legend Dean Karnazes has pushed his body and mind to inconceivable limits, from running in the shoe-melting heat of Death Valley to the lung-freezing cold of the South Pole.