An electrifying look inside the wild world of extreme distance running. Once the reserve of only the most hardcore enthusiasts, ultra running is now a thriving

Welcome to Japan, the most running-obsessed nation on earth, where: a long-distance relay race is the country's biggest annual sporting event; companies sponsor

In one of his most ambitious physical efforts to date, Dean Karnazes attempted to run 50 marathons, in 50 states, in 50 days to raise awareness of youth obesity

A New York Times bestseller 'A sensation ... a rollicking tale well told' - The Times At the heart of Born to Run lies a mysterious tribe of Mexican Indians, th

Ultramarathons don’t leave much room for mistakes. Don’t learn the hard way: get a jump on training for an ultramarathon with Hal Koerner’s Field Guide to