Four Corners Quad Keyah Marathon, Half Marathon, & 5k

Saturday, December 9, 2023 Four Corners Monument, CO

Four Corners Quad Keyah Marathon, Half Marathon, & 5k course in Four Corners Monument, CO

Rightfully named, the Four Corners Quad Keyah Marathon, Half Marathon, and 5k take place across four days and four states, Thursday to Sunday, whereby a separate Marathon, Half Marathon and 5k are hosted each day. The Colorado Leg takes place on Saturday. 

Trail Runners. This extremely unique event takes place at the Four Corners Monument Tribal Park, the quadripoint where four states meet (Utah, Arizona, Colorado, New Mexico).

The Colorado leg of this four-day running series takes place on a 5.25-mile looping trail course whereby runners will complete about 2.5 laps to finish. The course is subject to change, based on the discretion of park officials, race organizers, and the weather.

With no course time limit, all participants will have a full day to complete the half-marathon race. As an event with only 120 available slots and another 20 charity bibs, it’s a small but mighty event. 

Race Weather & Climate

The Four Corners Monument is a unique location in the southwestern United States where Colorado, New Mexico, Arizona, and Utah meet, serving as a geographical intersection point.

December 10 at Four Corners Monument brings chilly temperatures, with highs around 45°F and lows dropping to 15°F or lower. Precipitation is minimal, about 0.3 inches, typically in the form of snow. Visitors can enjoy the unique experience of standing in four states while embracing the winter landscape.

Four Corners Quad Keyah Race Results

Four Corners Quad Keyah Course Map

Courses for the races are subject to change, based upon the discretion of park officials, race organizers and the weather.

Starting Time

The half marathon start time is 8:30 AM.

Registration

To reserve your spot in the 2023 Four Corners Quad Keyah, you can use the registration link here.

Race Fees

  • There is a $375.00 fee for the half marathon.
  • There is a $425.00 fee for the marathon.

Four Corners Quad Keyah Race Website

Four Corners Quad Keyah Website

See more races in: December, Colorado

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