Yuma Territorial Marathon

Course

An out-and-back road course starting and finishing at the Cocopah Casino and Resort in Somerton, southwest Arizona. The route runs the shoulders of US Highway 95 through Somerton, Gadsden and San Luis before turning back north, with minimal elevation change, a downhill opening and a slight rise to the finish. USATF-certified and a Boston qualifier.

Key dates

• !
  Registration
  Open now
• ★
  Race day
  Sat 30 Jan 2027

About

The Yuma Territorial Marathon offers marathon, half marathon, 10K and team relay distances starting in Somerton, Arizona, just north of the US-Mexico border in the Sonoran Desert. Runners can go solo or share the marathon distance with a relay team.

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