JC

Cox wins marathon, sets U.S. 50K record, just misses world mark

Contact Josh

Cox wins Zappos.com Las Vegas Rock ‘n’ Roll Marathon

Cox, Gruca 1st-time winners in Las Vegas

Cox breaks own US 50K record

Pre Race Article | Las Vegas Rock ‘n’ Roll Marathon

Thrilled to announce my new position at K-Swiss:

Chief Super Long Distance Runner Officer

Navy Seal Obstacle Course