2025 Mammoth Super 10K World Championship & Trifecta Weekend Hosted by Visit Mammoth

Get ready for the first-ever Spartan 10K Super World Championship at Mammoth Mountain Ski Area, California. This breathtaking new venue will push even the toughest Spartans to their limits with a mix of high-altitude terrain and brutal obstacles. Compete in the Championship heat, or tackle a Sprint, Super, or Beast during this action-packed Trifecta weekend. Grit, glory, and exclusive championship swag are up for grabs. If you're ready to make history, dominate the course, and prove you're unbreakable, this is your ultimate challenge.

You may also like the following events from Spartan:

• This Saturday, 9th August, 06:00 am, Boise Trifecta Weekend in Payette
• Next Saturday, 16th August, 05:00 am, Hawaii Trifecta & Ultra 50K in Waialua
• Next Saturday, 16th August, 06:00 am, New England Super 10K & Sprint 5K in Barre

Also check out other Sports events in Mammoth Lakes, Workshops in Mammoth Lakes, Contests in Mammoth Lakes.