Celebrating our 41st Annual Event! The Mammoth Winter Marathon is a long standing tradition at Tamarack.
The Mammoth Winter Marathon offers a choice of five races: Adult Marathon, Adult & Junior Half Marathon, Junior 10K and 5K, and a shorter Kids Race.
A t-shirt, raffle ticket, and lunch are included in the entry fee. Join us for the Awards Lunch at 1 pm at the Mammoth High School for lunch catered by Skadi.
Note that the races start at 9:00 AM this year. The race will start in the lower basin.
Sorry! Online registration for this event is now closed.
Please call Tamarack Ski Center at 760-934-2442 ext 8 for more details.Thanks!