Trail Running Calendar United States 2026-2027

A single-loop night race on the Javelina Jundred course, the 31 km Jackass Night Trail mixes desert singletrack, four aid stations, costume fun and glow-in-the-dark atmosphere.

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 at Camp Grier in Old Fort NC on Oct 31 2026, run on a 3.6 mile loop with aid stations, free tent camping and awards for top finishers.

A 10K trail race in Port Gamble, WA with single-track and dirt roads, about 600 feet of climbing, a costume contest, and awards including masters categories.

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 Halloween night trail event near Franklin TN featuring a roughly 1-mile haunted loop, trick-or-treat laps, costume elements, clothes-pin lap tracking, and a no-refund policy.

A Last Person Standing trail event near Wiggins, MS featuring repeated 2.08 mile loops every 30 minutes, on-course aid, crew and uncrewed tent options, and awards by mileage.

Oct 31, 2026 in Lake Wales FL a backyard ultra where runners complete a 4.167 mile loop every hour until one runner remains.

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 near Sisters, Oregon with 5k, 5-mile, kids dash options, chip timing, costume contest, live music, and post-race non-alcoholic beverages.

Multi-day mountain bike and trail running event at Coldwater Mountain in Anniston, AL featuring 40 mile, 17 mile, 50K and 25K race options.

An ultra-distance timed event at Gray's Lake in Des Moines with 6, 12 and 24 hour races on a USATF certified 1.905 mile loop. Results use an age and sex equalizer to determine overall awards.

A GUTS-organized 50K in Kennesaw, GA run as five 10K loops, featuring a pumpkin-carry tradition, cupless aid at start/finish, and a can goods collection for charity.

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 5k along the Virginia Capital Trail in Rocketts Landing, VA on October 31, 2026 with in-person and multiple virtual entry options.

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..

A community run on October 31 at Windwood Presbyterian Church in Houston offering a 1 mile and a 5K. The park like course has no pavement and every registered runner receives a finisher medal.