Utah Mud Run & Obstacle Race Calendar 2025-2026

If you're an adrenaline junkie, fitness enthusiast, or simply seeking a thrilling outdoor adventure, you've arrived at the perfect destination. Our meticulously curated calendar is your gateway to the most exhilarating and challenging mud runs and obstacle races taking place in 2025 and 2026.

Prepare to conquer mud-slicked trails, scale towering walls, navigate through grueling obstacles, and push your physical and mental boundaries. Our mission is to provide you with all the essential information you need to plan your race year, including dates, locations, race details, and registration information.

Utah Spartan Trifecta Weekend

Morgan • 12-13 Jul 2025

Sprint 5k | 20 Obstacles Super 10k | 25 Obstacles Beast 21k | 30 Obstacles

The Utah Spartan Trifecta Weekend, held at Snowbasin Ski Resort near Mount Ogden, Utah, offers a challenging obstacle course experience set against stunning mountainous terrain. Participants tackle three race distances over the weekend: the Sprint (5K with 20 obstacles), the Super (10K with 25 obstacles), and the Beast (21K with 30 obstacles), featuring a demanding 3,000-foot vertical climb. The event includes elite and age group competitions, with the Sprint being part of the U.S.

National Series. After racing, athletes can enjoy a scenic gondola ride and world-class dining. Family-friendly kids races and team options add to the event’s inclusive atmosphere. Visit the organization's website for the most recent information.