Trail Running Calendar Arizona 2025-2026

The Cocodona 250 is a challenging ultramarathon spanning 250 miles across Arizona, starting at Deep Canyon Ranch in Black Canyon City and ending in Flagstaff. The race links iconic trails and historic towns, including Crown King, Prescott, Jerome, Sedona, and Flagstaff, showcasing diverse landscapes..

The Pine Trail Run is an annual event held in Pine, Arizona, on May 10, 2025, featuring 5K, 10-mile, and 50K races. The courses run along the scenic Mogollon Rim at approximately 6,000 feet elevation, primarily on trails maintained by local organizations. The event aims to raise funds for forest hea..

The Bradshaw Beatdown 50K is an exciting group running event taking place in Prescott, Arizona. Scheduled for May 17, 2025, this race offers participants a challenging 50-kilometer course through scenic terrain. The event is designed to be inclusive and free, featuring several water stations along t..

Adrenaline Night Runs is a series of nighttime trail running events held at McDowell Mountain Regional Park in Fountain Hills, Arizona. Participants can choose from various distances, including 6K, 10K, 15K, 25K, and 50K, with courses featuring rolling desert trails, single track, and mountain secti..

The Taco 'Bout Fun Run is an exciting annual event taking place in Flagstaff, Arizona, featuring a variety of races including a 10K, 5K, a 1 Mile Stroll, and a Children's Churro Chase. Set against the scenic backdrop of Buffalo Park, participants can enjoy professionally chip-timed trail races throu..

The Memorial Day Flag Run is a patriotic event taking place in Black Canyon City, Arizona, designed to honor the brave men and women who have served in the military. Participants can choose between a 5K or 10K run, or a ruck with a 35-pound backpack, all while carrying an American flag. The scenic c..

The Red Rock Rumble is an exciting running event taking place in Sedona, Arizona, on May 24, 2025. Participants will enjoy a scenic 5-mile race through the stunning trails of Red Rock State Park, starting near Oak Creek and featuring breathtaking views of iconic landmarks like Cathedral Rock. The ev..

The Flagstaff Doggie Dash & BuffaLoops Ultra, taking place on May 25, 2025, at Buffalo Park in Flagstaff, AZ, is a unique running event that combines fun for both humans and their canine companions. Participants can choose to run a 5k with their dogs or take part in fixed-time races of 3, 6, or 12 h..

The Deuces Wild Endurance Festival will take place in Show Low on Saturday 31 May 2025.

The Hotfoot Hamster is an endurance running event taking place at the historic Nardini Manor in Buckeye, Arizona. Participants can choose to run for 6, 12, or 24 hours on a flat, fast, and USATF certified 500-meter gravel track. This event is designed for both seasoned ultra runners and those attemp..

Pi in the Sky is a unique running event taking place in Phoenix, AZ, featuring an 8-mile course that traverses the scenic trails of the Phoenix Mountain Preserves, including a summit of Piestewa Peak. This FAT ASS style event has no entry fee and limited to 50 participants, who will self-time their..

The Hypnosis Night Runs, part of the 2025 Insomniac Series, is a nighttime trail running event held in Tolleson, Arizona, at Estrella Mountain Regional Park. Runners can choose from multiple distances: 6K, 15K, 22K, 36K, and 52K, with courses featuring rolling desert trails, single tracks, and mount..

The Blackout Night Runs, organized by Aravaipa Running, is an annual nighttime trail race held at Fort Tuthill County Park in Flagstaff, Arizona. The event features three race distances: 27K, 13K, and 6K, all taking place under the stars with start times in the evening. Runners traverse scenic trail..

The Flagstaff Extreme Big Pine Trail Runs is an annual event held at Fort Tuthill County Park in Flagstaff, AZ, featuring multiple race distances including 50K, 27K, 13K, and 6K. The course winds through scenic ponderosa pines at elevations above 7,000 feet, offering challenging terrain with narrow..

The Stunner Night Runs is a nighttime trail running event held at Usery Mountain Regional Park in Mesa, Arizona. It features multiple race distances: 50K, 25K, 12K, and 6K, all taking place on a flat, fast course utilizing trails like Chain Fruit, Lost Sheep, Channel, and Blevins. The event offers a..

The Vertigo Night Runs, hosted by Aravaipa Running, take place at White Tank Mountain Regional Park in Waddell, Arizona. This nighttime trail running event offers multiple distances: 6K, 10K, 20K, 31K, and 52K, catering to both beginners and experienced ultra runners. The courses loop on the 6.5-mil..

The Jackrabbit Jubilee is a unique running event taking place at Nardini Manor in Buckeye, Arizona. This fixed-time night race offers participants the choice of competing in either a 12-hour or 6-hour format on a USATF certified 500-meter loop course. The flat, crushed gravel path is designed for a..

Groovin' in the Aspens is a trail running event held on August 24, 2025, at the Fort Valley Trailhead in Flagstaff, Arizona. Organized by Bear Jaw Events, it features multiple race distances: 6K, 10K, 20K, 30K, and 50K, through scenic pine trail systems. The course includes a mix of single track and..

The Mogollon Monster is a challenging trail running event held in Pine, Arizona, featuring a 100-mile race and a 42K race. Set against the stunning backdrop of the Mogollon Rim, the 100-mile course includes significant elevation changes, with runners climbing approximately 18,000 feet through divers..

The Javelina Jangover Night Runs is a nighttime trail race held at McDowell Mountain Regional Park in Fountain Hills, Arizona, on September 20, 2025. It features multiple race distances, including 7K, 15K, 25K, 50K, and 75K, offering runners a chance to experience desert trails under the stars. The..