Trail Running calendar near McMillan Mesa 2026-2027

A family-focused running event in Buffalo Park on May 16, 2026 featuring chip-timed 10K and 5K trail races, a stroller friendly 1 mile stroll, and a free Children's Churro Chase. Proceeds benefit Hope Pregnancy Resource Center.

A community running day at Buffalo Park featuring fixed-time ultras, a 5k Doggie Dash that allows dogs, a free kids 1K, and virtual 5k options with proceeds supporting the High Country Humane Society.

A night trail race in the ponderosa pines of Flagstaff offering 27K, 13K and 6K courses with marked single track, staffed aid stations, on-site medical support and finisher medals. Completing both Blackout and Big Pine earns a double down m..

A trail running event on June 20, 2026 at Fort Tuthill County Park near Flagstaff offering 50K, 27K, 13K and 6K routes through ponderosa pine forests and mesa viewpoints, with aid stations, chip timing, and on-site medical support.

A late summer trail event in the Sierra Prieta mountains near Prescott, AZ, featuring a 50K distance and presented by The Hike Shack and Saddles 100.

A USA Track & Field Mountain Ultra Trail sanctioned uphill race at Arizona Snowbowl, roughly 11 miles of ascent with limited entry for 150 runners on August 15, 2026. The course features high elevation, aid stations, and a summit finish.

A point to point trail event on the Mogollon Rim near Pine, Arizona, offering about 102 miles and a 42 kilometer race across varied, technical forest and Rim terrain with significant elevation gain.

Trail running at Fort Valley Trailhead in Flagstaff with distances from 6K to 50K through aspens and pines. Courses use single track and jeep roads, include loop options, and have aid stations no more than 7 miles apart.

A multi-event endurance weekend on the Arizona Trail from Flagstaff toward the Grand Canyon on September 19-20, 2026, featuring 100 mile and 55K runs, a 100 mile mountain bike race, and relay options.

A three day mountain running weekend at Arizona Snowbowl in Flagstaff featuring a steep hill climb, multiple trail distances from 5K to 50 miles, and fixed time loops that reach about 11,500 feet.

A Last Person Standing backyard ultra near SP Crater in Flagstaff, AZ where runners repeat 4.167 mile loops every hour until a single finisher remains. Each loop must be completed within the hour and results record distance covered.

Granite Mountain Grind is an inaugural 50K trail race in Prescott, Arizona through the Granite Mountains with rocky climbs, technical singletrack and high desert views. The field is limited to 100 runners and the race is fully supported.

Experience an off road trail race through the Coconino National Forest at high altitude. Choose from a marathon, half marathon, or 10k while supporting local college cross country programs in the Arizona Nordic Village.

A trail event in Prescott, AZ offering 100 mile and 50 mile loops plus a new 6.66 mile fun run around Willow Lake; the 2026 course is run clockwise and the 50 mile omits the dells section.

A volunteer run trail event in Kaibab National Forest on October 10 2026 offering 30K, shorter trail races and a 1K kids dash. All proceeds benefit Big Brothers Big Sisters of Flagstaff.

A half marathon near Flagstaff that climbs to the summit of Mt. Elden, offers technical single track and a single aid station around mile six, and enforces a cutoff at approximately the summit.

A day of trail running in Sedona on October 17, 2026, featuring Marathon, 20 Miler, 10 Miler, and a new 2.5 Miler across Hi-Line Trail sections and red rock vistas, with marked courses, aid stations, shuttle service, and a Vendor Village at..

An annual Prescott, Arizona event where runners and endurance horses share trails over three distances: 50 miles, 25 miles, and a 13 mile half marathon, with mountain and valley terrain and mixed single track and dirt roads.

Trail races and a 5k take place near the Grand Canyon South Rim on October 24, 2026, staged from the IMAX Visitor Center. Courses run through Kaibab National Forest and finishers receive commemorative shirts and medallions.

Route 66 UltraRun in Arizona marks the centennial with 100 mile and 140 mile point to point races along Historic Route 66. Solo crewed runners and relay teams compete under generous time limits and receive commemorative finisher medals and..