Trail Running calendar near Flagstaff 2026-2027

Night trail races in the ponderosa pines of Flagstaff offering 27K, 13K and 6K on marked single track and forest paths at about 7,000 feet, with chip timing, aid stations, finish medals and live tracking.

A multi-distance trail race at Fort Tuthill County Park on June 20, 2026, running through ponderosa pines above 7,000 feet. Loop courses from 6K to 50K with stocked aid stations, chip timing, and on-site group camping.

A 50K trail race near Prescott, Arizona on August 15, 2026, covering 31.5 miles with about 5,500 feet of climb and three aid stations. The course passes Thumb Butte, Quartz Mountain and Wolverton and uses a 3 MPH cutoff.

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 weekend on the Mogollon Rim near Pine, Arizona, offering a 100 mile ultramarathon and a 42 km race with large elevation change, technical singletrack, and designated crew and aid station support.

Trail running at Fort Valley Trailhead in Flagstaff with 6K, 10K, 20K, 30K, and 50K courses on named loops. Packet pickup is available before the race and aid stations will be no more than seven miles apart.

A multi discipline endurance weekend from Flagstaff toward the Grand Canyon featuring 100 mile and 55K trail runs, a 100 mile mountain bike race, and relay team options. The course follows the Arizona Trail near the San Francisco Peaks.

Three days of mountain running at Arizona Snowbowl in Flagstaff, AZ featuring a steep Agassiz Hill Climb, races from 5K to 50 miles, new 6 and 12 hour loop events, and a point to point mountain 20K with significant elevation gain.

A Last Person Standing backyard ultra near SP Crater in Flagstaff, AZ where runners repeat a 4.167 mile loop each hour until only one runner completes the final lap. The course mixes dirt trails and road with modest elevation gain.

A fully supported 50K trail ultra in Prescott, Arizona on September 26, 2026, run on rugged granite terrain with stocked aid stations, on course safety teams, finisher medals and awards for the top three men and women.

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.

Saddles 100 in Prescott, AZ on October 3, 2026 offers 100 mile and 50 mile loop options, plus a 10.72K and a new 6.66 mile fun run around Willow Lake. The 2026 main loop is run clockwise and the 50 mile course omits the dells section.

Trail races in Kaibab National Forest on October 10, 2026, offering 30K, 18K, 10K and a 1K kids dash, organized by volunteers with proceeds benefiting Big Brothers Big Sisters of Flagstaff.

A half marathon near Flagstaff on Oct 17, 2026 with a climb to the summit of Mt. Elden, a single aid station about six miles in, technical single track and a long descent back to Sandy Seep Trailhead.

Trail races in Sedona on October 17, 2026 offer marathon, 20 mile, 10 mile and 2.5 mile courses along the Hi Line Trail. Courses are fully marked, include aid stations, shuttle service and a post race vendor village.

An annual endurance event in Prescott, AZ featuring 50 mile, 25 mile, and 13 mile races where runners and endurance riders share much of the course. Routes cross grasslands, high desert, and ponderosa pine forest with varied trail surfaces.

Trail races near the Grand Canyon South Rim in Tusayan, Arizona offering marathon, half-marathon and a 5k through Kaibab National Forest. The event supports the Grand Canyon Food Pantry and the Tusayan Fire District and includes a souvenir..

A centennial ultramarathon along Historic Route 66 in Arizona featuring a 140 mile crewed race and a new 100 mile CenturyRun. Options include relay teams and journey runners, with 60 and 48 hour time limits respectively.

A Prescott, Arizona event on November 14, 2026 focused on the Dells section of the Saddles 100, presented by The Hike Shack and Saddles 100. The listing references a 26 Miler and a Dells marathon possibly set at 50k.

Point-to-point 100K and 50K trail races on the Black Canyon National Recreation Trail in Arizona, featuring singletrack, jeep roads, multiple aid stations, drop-bag and crewing options, and Western States qualifying status.