Oct 05, 2025
2025 Mammoth Spartan Super World Championship
2025 Mammoth Spartan Super World Championship
Sierra Nevada Climb
Take on an OCR challenge in the ultimate high-altitude race (7,900 ft) in the Sierra Nevada Mountains
Après Race
Explore Mammoth Lakes’ vibrant village, with top-tier hotels, restaurants, and endless outdoor activities to fuel your weekend
Super World Championship
Compete at the inaugural 10K Super World Championship—where legends are born and limits are shattered
BAG CHECK, PARKING, & PROCESSING 
Prices NOW include ALL fees.
Oct 05
Super 10K
25 OBSTACLES
about the event
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.
This weekend also features Spartan Trifecta Races.
HOSTED BY
Race Distances
Super
THE SUPER
Distance
10 km
Obstacles
25
Avg duration
2 h25 m31 s
Race Day Info
Arrival & Heat Times
Volunteer & Race For Free
Where To Stay
Lock N Roll Lockers
Race Day Program & Documents
What Finishers Earn
Events nearby
Oct
04
2025
2025 Mammoth Spartan Trifecta Weekend
Apr
04
2026
2026 San Jose Spartan Trifecta Weekend
Aug
23
2025
2025 NorCal Spartan Event Weekend
Run as a Team
Racing as a team is the ONLY way to lock in the same start time as your friends, plus you'll unlock major savings. Purchase your tickets together, or use your personalized referral link after purchasing your ticket.
Service Member Discount
We are proud to offer up to 25% off to US Military, US Law Enforcement, US Firefighters & First responders (EMT, EMS, Paramedics, Nurses, Hospital Doctors) & US government employees.
Verify your affiliation via GOVX to receive discount.
Supporting Partners
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