Trail Running Calendar United States 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.

Looped out and back races in Katy, Texas offering 5K, 10K, and a half marathon with a 3 hour and 30 minute time limit. Online registration is required and fees vary by distance.

Experience the final race of the Huaco Cuatro Trail Run Series in Waco. This event at Cameron Park features 5K and 15K trail distances along with a virtual option for participants.

Experience the historic Ice Age Trail during this autumn ultramarathon in the Southern Kettle Moraine Forest. Choose between 50k and 100k distances featuring on site branded wooden medals and scenic fall colors.

Trail races in Almaden Quicksilver Park from 5K to 50K over hilly dirt roads and single-track, with two staffed aid stations, drop-bag service for longer distances, and a finisher medal for all participants.

A 25 hour timed trail run on a scenic 3.6 mile loop at Camp Grier in Old Fort, NC on October 31, 2026, with free tent camping, staffed aid stations, milestone awards and handcrafted awards for top finishers.

A 10K trail race in Port Gamble, WA on October 31, 2026 featuring single track and dirt roads, about 600 feet of climbing, a pre-race costume contest, a 100-runner limit, and awards for top finishers and masters.

Race the Base Trail Run returns to Pinnacle Mountain State Park on October 31 2026 with a 13 mile Monumental Half, a 4 mile loop, and a free kids run. The event features technical single track, age group awards, and commemorative shirts for..

Trail races at Cougar Mountain Regional Wildland Park near Seattle offering 5k, 7.6 mile, 19.5 mile and 50k courses through forested single track, rolling hills and marshes. Proceeds support King County Parks.

A haunted night trail event in Franklin, TN on October 31, 2026 featuring a 1.1-mile loop with trick-or-treat stations each lap, costume elements, steep climbs, no-pet policy, and a firm no-refund rule.

A Last Person Standing backyard ultra near Mandeville, LA with repeated ~2.08 mile shaded loops every 30 minutes, staffed aid and crew tent areas, ranked results by mileage, and finisher awards including medals and buckles for 100 miles.

A backyard ultra in Lake Wales where runners complete repeated 4.167 mile loops each hour until one runner finishes a final solo loop and is declared the winner.

Trail races at Navajo Mountain High School featuring a 50K, 10-mile and 5K over dirt roads and trails, marked aid stations, awards, an afternoon community cook-out and rustic camping on school grounds.

A Halloween themed ranch run in Sisters, OR offering 5k run and walk, a 5 miler, and a kids dash, with chip timing, costume contest, swag, live music and post race non alcoholic refreshments.

Coldwater Trail Race is a multi day mountain bike and trail running event at Coldwater Mountain in Anniston, Alabama on October 30 to November 1, 2026. Races include 40 mile and 17 mile MTB events plus 50K and 25K trail runs with weekend ac..

Timed 6, 12 and 24 hour endurance runs at Gray's Lake Park with age and sex equalizer scoring that adjusts performances for overall awards.

Pumpkin Butt is a 50K run in Kennesaw, GA on October 31, 2026, organized by GUTS. The five-loop course features a pumpkin-carrying element, a cupless aid setup, and a canned goods collection.

A two day trail racing weekend at Castlewood State Park with 10k, half marathon and 30k options, notable stairs, weekend challenge combinations, finisher gear and age group awards.

A scenic 5K in Rocketts Landing, Virginia, along the Virginia Capital Trail with views of the James River. The event includes in-person and virtual entry options with medal and shirt choices.

Beast of Burden is a 24 hour plus one hour trail and mountain bike endurance event at Mt Kessler in Fayetteville. Solo entrants and teams complete laps on two rotating loops while the event raises funds for trail preservation and offers foo..