Endurance athlete ran 350 miles in 80 hours without sleep
Endurance athlete Dean Karnazes, ran 350 miles (560 km) in 80 hours and 44 minutes without sleep in 2005. In 2006, Karnazes embarked on the well-publicized Endurance 50: 50 marathons in 50 states in 50 consecutive days. Beginning with the Lewis and Clark Marathon in St. Louis on September 17, 2006, it finished with the […]