Odyssey Endorphin Fix Widely known as the " Toughest 2-Day Race in the Country ", the popular Endorphin FIX combines an extremely rugged 100-125 mile course with the magnificent beauty of Canaan Valley in West Virginia. Teams of 2 and 4 , as well as solo competitors , will test their endurance, experience and shear will as they hike , mountain bike , climb , navigate through alpine valleys and rugged mountains and paddle along the Potomac River. Uber AR photographer, Will Ramos, will be there to capture you in all of your racing glory! Date: April 20, 2007 - April 22, 2007 Time: All Day Location: Canaan Valley Resort Ski Area