Yuma Territorial Marathon, Half Marathon, 10k and Team Relay Logo

Yuma Territorial Marathon, Half Marathon, 10k and Team Relay

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Cocopah Casino & Resort, Somerton AZ

Saturday, January 31st, 2026

🏃‍♂️ Race Overview

Starting at Cocopah Casino & Resort and running through scenic areas like Somerton and San Luis, Arizona, not only offers a beautiful backdrop for the race but also gives runners a chance to experience the charm of the desert southwest and the rural communities of southern Arizona.

🏔️ Course Details

  • Certification: This course is certified by the USATF, making it a great opportunity to qualify for the Boston Marathon.
  • Elevation: With minimal elevation changes, the course is conducive to setting your best times and even features a downhill start.
  • Design: The out-and-back course design provides a sense of familiarity for runners, which can be mentally reassuring and strategically advantageous.
  • Challenge: The slight uphill portion near the finish line adds an exciting challenge for participants to conquer.

🏞️ Route Path

The course starts at Cocopah Casino & Resort and runs on the southbound shoulder of US Highway 95. Runners leave the Cocopah Indian Reservation and pass through Somerton, Arizona. Marathoners will continue through Gadsen, Arizona and into San Luis, Arizona city limits. All runners will return back on the northbound shoulder of US Highway 95 finishing back at the Cocopah Casino & Resort. This race will bring you through the beauty of the desert southwest and through the rural communities of southern Arizona.

💰 Entry Fees

  • Full Marathon: $105 (Active Military and Per Family Member - $75)
  • Team Relay Marathon: $250/team (Active Military and First Responder - $125)
  • Half Marathon: $65 (Active Military and Per Family Member - $35)
  • 10K Run: $45 (Active Military and Per Family Member - $25)

🔗 More Information

For additional details and registration, please visit the race's official page: Yuma Territorial Marathon, Half Marathon, 10k and Team Relay.

Course Map

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