Four Corners Quad Keyah Marathon 2025

• Marathon across four states in four days: Arizona, Utah, Colorado, and New Mexico.
• Choose between trail and road routes; loop courses provide easy access to gear and support.
• Enjoy course support with snacks, post-race food, and live entertainment.
• Earn unique finisher’s medals and swag; special ornament for completing all four states.
• Races start at 8:30 a.m. (except Sunday at 8:00 a.m.); access to personal vehicles all day.

Set against the stunning backdrop of the Four Corners Monument, the Four Corners Quad Keyah Marathon provides a running experience like no other, allowing participants to traverse the intersecting landscapes of four states: Arizona, Utah, Colorado, and New Mexico. Uniquely designed to challenge and inspire, this four-day event consists of separate marathon or half-marathon races in each state, giving runners the rare opportunity to stamp their feet across diverse terrains.

From sandy riverbeds and steep mountain climbs to forest trails rich with adventure, each day's course presents its own set of challenges while also offering breathtaking panoramic views. The event is also a cultural exchange—a chance to immerse in local music and performances that accompany each race day, creating an atmosphere of festivity and community support. Runners enjoy top-notch support with well-stocked aid stations offering fluids, snacks, and Honey Stinger products to keep energy levels high throughout the journey.

This marathon is more than just a race; it embraces the spirit of endurance and exploration, focusing on camaraderie and the shared achievements of runners. The Four Corners Quad Marathon is ideal for those seeking a physically demanding yet spiritually rewarding adventure, situated in one of the most geographically unique locations in the world.

Expect temperatures between 22-45°F (-6-7°C) with generally low humidity for the Four Corners Quad Keyah Marathon in early December. While light snowfall is possible, the dry conditions and moderate winds create a clear and manageable environment for runners. Prepare for cold mornings, but anticipate a comfortable run overall.

Embark on a remarkable 4-day running adventure with the Four Corners Quad Keyah Marathon, where you'll traverse the diverse landscapes of Arizona, Utah, Colorado, and New Mexico.

In Arizona and New Mexico, tackle a 5.25-mile loop of rugged trails and dirt roads, circling five times for the marathon. This section challenges with its rough terrain while offering proximity to the iconic Four Corners Monument.

Utah's course presents a 3.75-mile loop, with exhilarating singletrack paths winding through scenic canyons. The terrain tests your endurance while rewarding you with breathtaking views.

Colorado's leg features a 5.25-mile trail loop that is both scenic and runnable, guiding you along the San Juan River. This segment blends beauty with a touch of challenge, highlighting the area's natural splendor.

Throughout the marathon, runners benefit from the loop format, ensuring frequent access to support, refreshments, and live entertainment. The event's unique multi-state journey and vibrant community atmosphere, including a 2-mile Community Fun Run, make it a truly unforgettable running experience.

Teec Nos Pos, Arizona, offers a distinct travel experience for those visiting the Four Corners region. Beyond the marathon's challenges, travelers can explore the unique cultural and natural attractions of this area. A visit to the Four Corners Monument is a must, where you can stand at the intersection of Arizona, New Mexico, Utah, and Colorado. Capture this rare photo opportunity and enjoy the surrounding landscapes.

Immerse yourself in the rich culture of the Navajo Nation, where you can savor traditional Navajo cuisine, browse local crafts, and visit historical sites. The Teec Nos Pos Trading Post is perfect for purchasing local goods and souvenirs. Embrace the community spirit by participating in local events, such as the Community Fun Run, which fosters interaction with residents.

Accommodations are plentiful, with options ranging from nearby Cortez, Colorado, to the Navajo Nation's Kayenta, Arizona. Enjoy the region's hospitality while exploring its diverse offerings. Whether you're drawn by the athletic challenge or the cultural richness, Teec Nos Pos promises an unforgettable experience.