The White Mountains 100 race is brought to you by Endurance North, Inc. Endurance North is a non-profit organization which oversees several multi-sport events in interior Alaska. There are currently three other Endurance North events on the calendar.
Chena River to Ridge - 25 or 45 mile winter run, ski, and bike endurance race scheduled for Saturday March 8, 2014.
Tanana River Challenge - a 100K ski, bike, and skijor race from Nenana to Fairbanks on the Tanana River. (date TBD)