Mammoth Spartan Trifecta Weekend

The Mammoth Spartan Trifecta Weekend, held in Mammoth Lakes, California, offers a challenging obstacle course race set at a high altitude of 7,900 feet in the Sierra Nevada Mountains. Participants can compete in three race distances: Sprint (5K with 20 obstacles), Super (10K with 25 obstacles), and Beast (21K with 30 obstacles), plus a kids' race. The event features a mix of rugged terrain and demanding obstacles designed to test endurance and grit.

Alongside the races, the weekend includes the inaugural Spartan Super World Championship and a vibrant après-race atmosphere in Mammoth Lakes’ lively village, known for its hotels, dining, and outdoor activities. Visit the organization's website for the most recent information.