Trail Running Calendar Arizona 2026-2027

A single-loop night event on the Javelina course, the Jackass Night Trail is a 31K (19 mile) loop with four aid stations, costume and glow themes, and a lively Jackass Junction aid station to visit during the run.

A weekend of desert trail running at McDowell Mountain Regional Park offering a 6.6 mile Red Loop plus 6 hour and 24 hour ultra options on a 15.2 mile relay course, with Ragnar Village camping and on-site amenities.

A two-day team trail relay at McDowell Mountain Regional Park on November 6 to 7, 2026, featuring campsite-based Ragnar Village, single-track desert trails totaling 121 miles, team packages, on-site amenities, and overnight camping.

Experience the natural beauty of Catalina State Park with trail races and a flat 5k road run. Enjoy a homemade Mexican breakfast and professional photos included with your registration at this Tucson event.

Night trail running at Usery Mountain Regional Park on November 14, 2026 with looped 30K, 20K, 10K and 5K courses, well stocked aid stations, chip timing, onsite medical support and a Double Down medal option for completing both races.

Pass Mountain Trail Runs in Usery Mountain Regional Park, Mesa, AZ on November 14, 2026 offers five distances from 5K to 50 miles on desert trails with regular aid stations, a cupless hydration policy, and on site medical support.

A centennial ultrarun along Historic Route 66 in Arizona offering a 140-mile course and a new 100-mile CenturyRun through valleys, forests, mountains and desert. Options include crewed solo runs or relay teams with flexible leg planning.

The Margonaut in Prescott, Arizona is a Dells marathon organized by The Hike Shack and Saddles 100 on November 14, 2026. The event is listed as 26 miles and may be around 50 km.

Fat Ox Endurance Runs is a multi day ultrarunning event at Estrella Mountain Regional Park offering timed events and fixed distances on a USATF certified 0.988178 mile loop with full on-course support.

Two days of Spartan obstacle races at Phoenix Raceway featuring Sprint 5 km, Super 10 km and Beast 21 km distances plus a kids race; completing all three adult distances earns a Trifecta.

A fall race day at Monument Valley Navajo Tribal Park featuring a marathon, half marathon and a 4-mile trail race, cupless aid stations, veteran recognition and proceeds supporting Navajo Nation health programs.

A European style cross-country event at Reid Park featuring hay bales and mixed surfaces, with a two-loop 5K and a one-loop 1.5 mile fun run. The 5K counts toward The Running Shop SAR Grand Prix and benefits Team Hoyt Arizona and Toys for T..

Experience the high desert on the Arizona National Scenic Trail with rolling terrain and wide open vistas. Choose from 50 mile, 55K, or half marathon distances starting from Colossal Cave Mountain Park.

A night trail event at McDowell Mountain Regional Park on December 5, 2026 offering 25K, 10 mile and 5 mile courses under headlamp and moonlight. The race includes aid stations, MedStar medical support, live tracking and a cupless policy.

A multi-distance trail event at McDowell Mountain Regional Park in Fountain Hills, AZ on December 5, 2026 featuring courses from 50 Mile to 5 Mile over desert single track, chip timing, live splits, aid stations, and designated drop bag and..

A season challenge of three 50 mile trail ultras along the Arizona National Scenic Trail, each to be completed within 15 hours. Finishers of all three receive a custom garment and proceeds support the Arizona Trail Association.

Join a holiday tradition in Tucson with 5k and 1k runs starting at the Mica Mountain High School track. Support Toys for Tots by bringing a donation while navigating a varied cross country course.

A two-day, invitation-or-qualified track meet at Camelback High School featuring 24 Hour and 100 Mile events focused on record attempts and national team qualification, with electronic chip timing, live tracking, limited entries, and crew s..

A six-day fixed-time running festival at Peoria Sports Complex from Dec 28, 2026 to Jan 3, 2027 offering looped races from 6 hours to six days, fixed-distance ultras, Last Person Standing, 24/7 aid and on-site amenities.

A 14 mile trail race on Trail 100 in Phoenix's North Mountain Preserve, featuring single-track sections, steep climbs, loose rock, aid stations and a 4 hour cutoff. The route runs from Mountain View Park to Dreamy Draw and back.