Ultrarunning World

Sharon Gayter Runs Through Death Valley

Aug. 1 | Sharon Gayter has just returned from Death Valley where she ran in one of the toughest endurance races hosted on the planet. The Badwater Ultramarathon starts at the lowest point in the United States and finishes on Mount Whitney, the highest peak in...

The North Face Endurance Challenge

Jun. 4 | Dean Karnazes is hosting an event sponsored by North Face. Prize money is being awarded to the top male and female runners in a series of four regional 50 mile races leading to a championship at the end of November beginning of Dececmber in San Francisco...

Mad City US National 100km Championships Results

Apr. 8 | Men     Full results of the US 100k National championships

100 km National Championships 2007

Apr. 5 | The 2007 US 100km championships in Madison, Wisconsin takes place on Saturday April 7th. With no event last year, some of the big ultrarunning names are up for the challenge including Scott Jurek, Greg Crowther, Roy Pirrung and Carolyn Smith, Ann Heaslett...