The Garmin Marathon Series officially announced the courses for the Tucson races this upcoming November. Each course finds a unique way to highlight Tucson.

Steamboat isn't exactly known for being the steepest resort in Colorado, but that means it has tons of great beginner and ...

Every year, ultrarunners sign up to compete in a brutal race that stretches 135 miles across Death Valley in the high heat of summer. Because of its harsh conditions, the Badwater 135 is perhaps the ...