Trail Running calendar near Flagstaff 2025-2026

We have found 17 Trailruns within 80 miles of Flagstaff. See below where and when you can find the races.

Tackle Mingus Madness 50k, a grassroots trail ultramarathon on Mingus Mountain near Prescott Valley. Roughly 32 miles and 6,000 feet of climbing on technical trails with minimal support and plenty of hiking make this a true backcountry test..

Run historic Route 66 across northern Arizona in the Route 66 UltraRun, a 140 mile challenge with 60 hours to finish. Choose crewed, self supported Journey or relay options, then celebrate at the finish with food, music and awards.

Experience the Snake Eater 100K or 50K in Tusayan near the Grand Canyon, winding through forests, the Arizona Trail and miles of single track. Expect epic views and rugged, unforgettable trail running.

February 2026

Tackle rugged singletrack and jeep roads on the Black Canyon National Recreation Trail with point to point 100K and 50K races in Arizona, featuring creek crossings and remote aid stations. The 100K doubles as a Western States 100 qualifier..

April 2026

Join the 36th Zane Grey Highline Trail Runs on April 18, 2026 near Payson Arizona, starting at Mountain Meadow Ranch. Choose 50 mile or 50K on mostly singletrack with big climbs, stream crossings, and rim views.

Run scenic, technical trails around Watson Lake Park in Prescott, from a 10K to a 92K ultramarathon, finishing by the dramatic Granite Dells. Expect single track, granite scrambles, and desert to pine scenery for all levels.

Experience VUE in Sedona on April 18, 2026 with five scenic trail distances amid red rock spires and slick rock. Enjoy yoga, shake out runs, a post race beer garden, and commemorative swag for finishers.

May 2026

Mingus Traverse is a rugged point to point trail run from Prescott to Sedona in early May, about 79 miles through pine forest, high desert and iconic red rock scenery. Expect big climbs, varied single track and supportive aid stations.

Run about 125 miles from Jerome to Flagstaff through Sedona red rock canyons and the Coconino National Forest on mostly single track trails. Expect epic scenery, a generous time limit, and staffed aid stations with vegan options.

Tackle the Flagstaff Crest, a scenic 39 mile point to point trail race linking urban paths and high country single track around Flagstaff. Expect high elevation, varied terrain, four aid stations and a 27 hour cutoff as part of Cocodona wee..

Join the 5th annual Taco 'Bout Fun Run at Buffalo Park in Flagstaff for scenic trail races through Ponderosa pines. Pick 10K, 5K, a stroller friendly 1 Mile Stroll, or the free Children's Churro Chase and enjoy tacos at the finish.

June 2026

Run under the stars at Blackout Night Runs on June 19, 2026 at Fort Tuthill County Park in Flagstaff. Choose from 27K, 13K or 6K trails through ponderosa pine single track and enjoy aid stations, chip timing, and a custom finisher medal.

Experience high country trail running at Fort Tuthill County Park in Flagstaff on June 20, 2026. Choose from 50K, 27K, 13K or 6K loops through scenic ponderosa pine forest above 7,000 feet for a challenging, memorable day.

September 2026

Mogollon Monster near Pine, Arizona offers a rugged trail challenge with a 100 mile ultramarathon and a 42K mountain race. Expect rocky single track, steep climbs to nearly 7,900 feet, exposed ridgelines and possible monsoon storms.

Run or ride the historic Stagecoach Line from Flagstaff to the Grand Canyon on September 19 and 20, 2026. Choices range from 55K and 100 mile runs to a 100 mile mountain bike and relays for epic endurance and spectacular canyon views.

Babbitt's Backyard Ultra near Flagstaff, AZ challenges runners to complete 4.167 mile loops around SP Crater and the Peaks every hour until only one remains. Scenic trails and nonstop strategy make for a classic last person standing test.

October 2026

Take in sweeping canyon views on forest roads and trails at the Grand Canyon Trail Marathon, Half Marathon and 5k near the South Rim. Multiple distances, finisher medals, snacks and a beer garden make this a scenic community day supporting..