Yuma Territorial Marathon
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Yuma Territorial Marathon, Half Marathon, 10K and Team Relay : January 31, 2026
The event is set at Cocopah Casino & Resort in Somerton, Arizona. It includes a full marathon, half marathon, 10K run, and a team relay. The course is an out-and-back on the shoulders of US Highway 95 that leaves the Cocopah Indian Reservation, passes through Somerton and Gadsden, continues into San Luis city limits, and returns to finish at the Cocopah Casino & Resort. The course is USATF certified and may be used to qualify for the Boston Marathon. The organizers note minimal elevation change, a downhill section near the start, and a slight uphill portion near the finish. Visit the organization's website for the most recent information.
Team Relay, Race Rules and Practical Details
- Team relay consists of 4 members, each running one leg of the marathon course.
- One entry form is required per team; team captains submit team member information and signatures.
- Student teams where all members are high school or college students are eligible for a $50 team fee reduction.
- The race materials state that entry fees are non-refundable and that the course will close at 1:00 p.m.
- The event page lists discounted entry rates for active military and family members for individual events and for team relay participants.
