Conquer the Badlands at the MDH Buck-Fifty (MDH 150) Ultra Endurance Race

Whether you are a seasoned ultra-endurance athlete or a mountain biker looking to push your personal boundaries, this course offers an unforgiving yet exhilarating experience. You will navigate through rolling prairie grasses, carved sandstone buttes, and challenging singletrack that snakes through the heart of the Theodore Roosevelt National Park region. This is where grit meets glory.

What to Expect

Epic Terrain - Experience the unique, undulating landscape of the Badlands, featuring technical sandstone sections, steep punchy climbs, and fast, flowing descents.
Remote Wilderness - Immerse yourself in true solitude. The Maah Daah Hey Trail offers a wilderness-connected experience far from the noise of civilization.
Variable Conditions - Be prepared for anything. The Badlands can throw sudden weather shifts and unpredictable trail conditions your way, making gear preparation essential.
Ultra-Endurance Challenge - Designed for those who thrive on long days in the saddle, this race tests your mental fortitude and physical stamina in equal measure.
Community Spirit - Despite the remote nature, the camaraderie among riders at the aid stations and the finish line is unmatched.

Course Description

The course follows the legendary Maah Daah Hey Trail, a masterpiece of trail building that showcases the rugged beauty of the North Dakota landscape. Riders should be prepared for significant elevation gain, frequent gear shifts, and technical features that require sharp handling skills.

Course	Description	Elevation Profile
The Buck-Fifty	A massive, point-to-point endurance test covering the most iconic segments of the Maah Daah Hey. Expect a mix of pristine singletrack, challenging switchbacks, and exposed ridgelines.	High; features continuous, steep, rolling elevation changes typical of the Badlands.

Event Highlights

Support and Amenities - Strategically placed aid stations provide essential fuel, hydration, and mechanical support to keep you moving through the remote sections.
Post-Event Vibe - Celebrate your finish with a classic Badlands gathering. Enjoy a well-deserved meal, share war stories with fellow riders, and soak in the atmosphere of the North Dakota plains.
Awards and Recognition - We honor the spirit of the endurance athlete with awards for top finishers across various categories, celebrating those who conquered the terrain.
Nature-Connected Experience - This is more than a race; it is an opportunity to witness local wildlife and geological wonders in one of the most unique mountain biking environments in the country.
Safety First - While the event is rugged, we maintain a comprehensive safety plan with dedicated course marshals and medical support to ensure riders remain supported throughout their journey.

The MDH Buck-Fifty is a badge of honor for any mountain biker. Come prepared to ride hard, respect the land, and discover what you are truly capable of in the wild, untamed Badlands.

MDH 150 Highlights

Frequently Asked Questions

What is the technical difficulty of the Maah Daah Hey trail terrain?

The course is a true test of endurance featuring relentless singletrack, steep punchy climbs, and rugged, unpredictable terrain. Riders should be prepared for technical sections, loose dirt, and the iconic bentonite clay that defines this legendary landscape.

What kind of mountain bike setup is recommended for this race?

A well-maintained modern cross-country or trail bike with reliable tires is essential for the varied conditions. We highly recommend bringing a robust repair kit, as the remote nature of the Badlands means you must be self-sufficient on the trail.

Is this event suitable for beginner mountain bikers?

Due to the extreme distance, elevation profile, and remote wilderness environment, this is an ultra-endurance event best suited for experienced riders. Beginners should ensure they have significant experience with long-distance mountain biking and backcountry navigation before attempting the course.

What should I expect regarding the elevation profile of the course?

Expect a challenging day in the saddle with significant cumulative elevation gain as you traverse the rolling, dramatic terrain of the North Dakota Badlands. The constant rhythm of short, steep ascents and fast descents will test both your climbing legs and your technical handling skills.

Where should spectators go to catch the best trail action?

Spectators can catch the action at designated trailhead access points, which offer the best opportunities to cheer on riders and witness the raw beauty of the course. Please check the event website for the latest details on spectator access zones and parking regulations.

How should I prepare for the trail conditions on race day?

The Maah Daah Hey is famous for its ever-changing trail conditions, which can shift rapidly based on recent weather. Keep an eye on local forecasts and visit the event website for the latest updates on trail status and any course-specific alerts.

Mountain Bike Events in North Dakota

MDH Buck-Fifty (MDH 150) Ultra Endurance Race

MAAH DAAH HEY 100 MTB RACE(S)

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