Mountainaire Marathon

Mountainaire, United States • 8 Nov 2026

Mountainaire Marathon

The Mountainaire Marathon is the third annual running event held in Mountainaire, Arizona, on November 8, 2026. Races take place on single track and forest roads in the Mountainaire area near Homestead Road.

Distances offered:

  • 26.2 miles on single track and forest roads
  • 13.1 miles on single track and forest roads

The event is free to enter; donations are encouraged to help cover aid station food and to support Adopt Oak Creek if costs are exceeded. Organizers plan to provide 2 to 4 aid stations with standard supplies and a post-race finish line party. Course markings will be limited, so participants are strongly advised to have the course GPX available offline. Course distances are approximate and may not measure exactly 13.1 or 26.2 miles. Official timing is not provided, though semi-official finish times may be recorded. Prizes will be awarded to the top three female and top three male finishers in each distance. Dogs are allowed at aid stations and the finish area if friendly and under control. Attendees are expected to follow Leave No Trace principles, including packing out all waste and having a plan for human waste. Visit the organization's website for the most recent information.

Race information

26 mi
Full Marathon
13 mi
Half Marathon
Visit the organization's website for the most recent information.
Trail runs nearby

Join the 48th annual run and walk through the scenic trails of Flagstaff. Support the local Children's Health Center while participating in a 10K, 5K, or 2K event at Fort Tuthill or virtually.

A historic Flagstaff race on August 8 with half marathon, 5K and Kid's Dash options on Observatory Mesa. Proceeds support Big Brothers Big Sisters of Flagstaff and participants receive shirts, photos and medals.

A USATF MUT sanctioned uphill race at Arizona Snowbowl covering about 11 miles of ascent to the summit, limited to 150 runners with on course aid stations and summit awards.

Trail running at Fort Valley Trailhead in Flagstaff with 6K–50K loop options through aspens and pines, aid stations no more than 7 miles apart.

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