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Crested Butte Ultra 2026

Crested Butte Ultra 2026

Presented by Mad Moose Events
Trail Running
Crested Butte, CO
Sep 26, 2026
Solo Moderate Ultra Extreme Climbing Technical Trail Alpine Mixed Surface

35K

Distance
35km
Elevation Gain
2,280ft
Terrain
Mountain meadows
Mid-Distance · Rolling

55K

Distance
55km
Elevation Gain
4,567ft
Terrain
Mountain ridges
Long · Rolling

50 Mile

Distance
50 miles
Elevation Gain
8,301ft
Terrain
singletrack
Ultra · Mountainous

About This Event

At the beginning of Fall, runners from around the world will converge on the idyllic town of Crested Butte, Colorado, for an event that promises to challenge the body, thrill the spirit, and captivate the soul: the Crested Butte Ultra 2026, organized by Mad Moose Events. The trails of Crested Butte are frequently hailed as among the nation’s best, and for a good reason: it’s an event that consistently makes Strambecco’s list of Best Trail Running Events in the Rockies. They take runners across serene mountain meadows and challenging ridges and offer expansive views that seem straight out of a postcard. The routes of Crested Butte Ultra 2026, whether you choose the 35k, 55k, or 50-mile, promise a journey through nature’s masterpiece.

These courses are extremely challenging at high altitudes, and they traverse Gunnison National Forest, where the stunning, open views will make the race training worth every minute. The area is gorgeous in the fall, covered in wildflowers and changing aspen leaves. The 2023 event sold out early, so register early for next year!

All Crested Butte Ultra races start and end at the Crested Butte Community School and wind through Farris Creek, Walrod, and Teocalli but significantly differ in elevation gain. The 50 Mile Course of the Crested Butte Ultra challenges runners to overcome both its impressive elevations and the distances between aid. Starting from its lowest point of 8,822 feet, runners will climb to a staggering altitude of 11,291 feet, tackling a total elevation gain of 8,301 feet. Runners can find support and replenishment at any of the nine aid stations strategically placed along the route. Those brave enough to undertake this formidable distance will kick off their race at 6:00 a.m.

The 55K Course offers a slightly condensed but equally breathtaking version of the ultra challenge. With a starting elevation of 8,822 feet, participants will push themselves to reach the course’s peak at 11,290 feet. This trail rewards its travelers with an elevation gain of 4,567 feet. Six aid stations are available to provide necessary sustenance and encouragement. For those looking to experience the beauty of Crested Butte in this mid-range distance, the race begins at 7:00 a.m.

Perfect for those who prefer a shorter but still challenging race, the 35K Course showcases Crested Butte’s beauty without its counterparts’ longer mileage. Starting and ending at 8,822 feet, participants will ascend to a commendable 9,988 feet at the highest point. This route boasts an elevation gain and loss of 2,280 feet each, offering runners a taste of the mountainous challenge. Four aid stations are strategically placed to assist runners in their quest. The 35K race sets the runners on their path at 8:00 a.m.

Aid stations will be generously stocked with a variety of hydration options, from water to Skratch Labs to soda. Nutrition offerings include fruits, salty and sweet snacks, and much more. Note: This is a cupless event, so runners are encouraged to carry reusable cups. Conveniently, the finish line is at the same location as the start, allowing for easy logistics and ensuring your supporters can cheer you on as you commence and complete your race.

Whether you’re chasing a personal best, seeking a new adventure, or simply looking to soak in the unparalleled beauty of the Rockies, Crested Butte Ultra promises an unforgettable and deeply fulfilling experience.

Mad Moose Events is a dynamic event production company specializing in outdoor endurance events across the Southwestern United States. Renowned for their well-organized races and spectacular course locations, Mad Moose Events caters to trail runners and ultra-endurance athletes seeking a mix of challenge and natural beauty. The organization is based in Grand Junction, Colorado, and produces a portfolio of events ranging from trail running races to road running and duathlons.

Strambecco.com highlights several Mad Moose Events as premier experiences in the endurance event community. Below are brief descriptions of their most prominent races:

1. The Arches Ultra

Set against the backdrop of Arches National Park in Moab, Utah, The Arches Ultra offers participants a chance to experience the breathtaking landscapes of red rock formations and desert trails. Distances range from 9K to 50 miles, providing options for both novice and experienced ultra-runners. The event takes place in early January, making it an ideal winter race for those looking to kick off their year with a memorable challenge.

2. The Behind the Rocks Ultra

This event features some of Moab’s most stunning and technical trails, weaving through canyons and mesas. Participants can choose from distances including 30K, 50K, and 50 miles. Known for its rugged terrain and awe-inspiring views, the Behind the Rocks Ultra is a favorite for trail enthusiasts seeking an adventurous race. The event is typically held in March, capitalizing on the temperate spring weather in Utah.

3. Dead Horse Ultra

Named for the nearby Dead Horse Point State Park, this event showcases classic Moab scenery with distances of 30K, 50K, and 50 miles. Taking place in November, the Dead Horse Ultra is a perfect end-of-season race, offering participants mild weather and rewarding views of the La Sal Mountains and Colorado River. The course is praised for its runnable trails and scenic vistas.

4. The Moab Run the Rocks

This multi-distance trail running event provides opportunities for participants of all skill levels, with distances from 5K to half-marathon. Held in February, the Moab Run the Rocks emphasizes accessibility and fun, making it a great entry point for those new to trail running while still offering a fulfilling experience for seasoned racers.

5. Colorado National Monument Marathon & Half

This road running event showcases the grandeur of Colorado National Monument, featuring paved roads with stunning views of the canyons and red rock formations. The marathon and half-marathon courses are challenging yet rewarding, offering a unique blend of road running and mountain scenery. The event takes place in Grand Junction, Colorado, typically in the spring.

Mad Moose Events prioritizes a supportive and inclusive atmosphere, ensuring participants have a memorable experience regardless of their skill level. Their races are known for excellent course marking, top-notch aid stations, and a commitment to sustainability and environmental stewardship.

For outdoor athletes seeking unforgettable trail and road running experiences in the Southwest, Mad Moose Events consistently delivers some of the best races in the region.

 

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