Trail Running calendar near Flagstaff 2025-2026

The Soulstice Mountain Trail Run is a celebrated annual event taking place in Government Prairie, Parks, AZ, on October 11, 2025. Organized by the Northern Arizona Trail Runners Association, this race features multiple courses, including an 11.2-mile long course, a 10K, and a kids' dash, with procee..

The Red Rocks of Sedona Trail Races, scheduled for October 18, 2025, offers a stunning running experience in Sedona, Arizona. Participants can choose from three race distances: a Mountain Marathon, a 20 Miler, or a 10 Miler, all featuring the iconic "Hi-Line" trail. This point-to-point race includes..

The Man Against Horse Race is a unique endurance event held annually in Prescott, Arizona, where runners and endurance horses compete on the same course. Established in 1983 from a bar bet, the race features three distances: a challenging 50-mile course with significant elevation changes, a 25-mile..

The Grand Canyon Trail Half Marathon & 5k Run/Walk is an exciting running event set in the picturesque Kaibab National Forest, near the South Rim of the Grand Canyon. Scheduled for November 1, 2025, the event features a challenging half-marathon and a 5k run/walk, along with a children's 5k. Partici..

The Route 66 UltraRun is an exciting annual event that spans 140 miles along the historic Route 66, celebrating its rich heritage. Open to all, the race features three divisions: Crewed Runners, who receive support from a crew; Journey Runners, who must be self-supported; and Relay Teams, which can..