Four Corners Quad Keyah

Event details

The Four Corners Quad Keyah takes place Thursday December 4 to Sunday December 7, 2025 at Four Corners Monument Tribal Park near Teec Nos Pos, Arizona on the Navajo Nation. The program includes multi-day series and single-day options:

• marathon series (four-day) : price listed at $450
• half marathon series (four-day) : price listed at $400; entry may be waived with a fundraising commitment
• marathon (single-day) : price listed at $120; capped at 100 runners
• half marathon (single-day) : price listed at $90
• 2-mile Community Fun Run on Saturday (noncompetitive, no fee)

Online registration for the marathon and half marathon series is subject to a registration cap of 150 four-day runners and a limited number of charity bibs. Charity bib entries are offered with a fundraising requirement and use a fundraising platform.

Course, logistics and support

Each day’s race begins and ends in a different state: Arizona, Utah, Colorado and New Mexico. Runners may choose trail routes or a one-mile paved option. Trail loop details given by the organizer include 5.25-mile loops for the Arizona and New Mexico days (marathon completes five laps; half uses two laps plus an out-and-back), a 3.75-mile loop for Utah, and a 5.25-mile loop for Colorado with a shorter final loop for half runners. Loop format provides regular access to personal kit and course support. Timing is provided by Rocky Mountain Timing. Registration includes on-course support, race swag and post-race food. Proceeds support youth adventure and community wellness programs on the Navajo Nation. Visit the organization's website for the most recent information.

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