Trail Running Calendar United States 2026-2027

Experience Long Islands scenic Robert Moses Causeway in this multi day running event. Support local veterans while choosing between marathon, half marathon, 10k, and 5k distances with finisher medals for all participants.

A 7K run and a 2-mile walk on the historic grounds of Andrew Jackson's Hermitage, featuring mixed surfaces and views of Tulip Grove and the Hermitage Mansion. Proceeds support the Andrew Jackson Foundation.

Deerfly Trail Race at Carvers Creek State Park features timed 11K and 6K courses plus canine-only events on October 17, 2026. The event is limited to 200 participants and includes year-six shirts, coins, and cash awards for course records.

A trail half marathon in Flagstaff with a sustained climb to the Mt. Elden summit, a single aid station near mile six, primitive parking with limited spaces, and strict cutoffs including a two hour cutoff at the summit.

Point-to-point trail races near Cloudcroft, New Mexico on October 17-18, 2026, featuring a Sky Run 50K and a Cloud Run 32K that move from desert terrain into high-elevation forest, with shuttle service and finisher shirts and medals.

Flatrock in Dacula, Georgia on October 17, 2026 features trail options including a half, a 50K, and a 50/50 challenge to 50 miles, run on nontechnical single track with accessible aid stations and spectator friendly access.

Trail races at Palmer Park in Colorado Springs offering 50K, 25K, 10K and 5K with rocky bluffs and city views of Pikes Peak; courses are marked, aid stations serve most distances, and Aravaipa Running manages the event.

A Last Man Standing backyard ultra in Bell Buckle TN on October 17 2026, part of the World Backyard Ultra Team Championships; field is limited to athletes who qualified via silver tickets or at large selection.

A mountain road running event in Copperhill, Tennessee on October 17, 2026, covering about 100 miles with nearly 15,000 feet of elevation gain and a loop route that travels into North Georgia.

Trail races at Lums Pond State Park with timed 12 hour solo and relay formats plus 24 km and 12 km lake laps; chip timing, age graded results, aid stations, and finisher sweatshirt and hats.

A point to point trail running event in Sedona on October 17, 2026 offering marathon, 20 mile, 10 mile and 2.5 mile courses. Routes include the Hi Line Trail, marked navigation, aid stations and race shirts with finisher medals.

Trail marathon and half near Fort Collins along redstone singletrack and technical rock sections, with stocked aid stations, drop bag options, and caps of 400 entries per distance.

A trail event along Ȟaȟá Wakpádaŋ (Bassett Creek) offering 6 and 12 hour looped run or walk formats, relay teams, a one loop fun run, and a kids Little Loopet. The day highlights Dakota place based stories, foods, and community partners.

A night time 5K mud run in Oak Harbor with more than 20 obstacles and a lit, spooky course two weeks before Halloween. The event is not officially timed and donates 10 percent of proceeds to Ronald McDonald House Charities.

Participate in a 10 km run through the scenic Black Hill Regional Park in Boyds. This low key event offers a straightforward racing experience for both club members and the general public in a natural park setting.

A trail run at Whiskeytown National Recreation Area on October 17, 2026, with roughly 9 miles, 20.5 miles, and a 52K 32 mile option. Courses are marked with aid stations, after race food is provided, and proceeds support trail maintenance.

Trail races at Bear Creek Lake Park offering 5 miles or a two-lap 10 miles on single-track dirt. Registration includes park admission, a finisher meal and refreshments; 10 mile finishers receive a commemorative mug.

Experience a point to point trail race in Northeast Connecticut on the Airline Trail. Choose between marathon, half marathon, and 10K distances with individual or relay team options to support local student education.

A 5K cross-country trail race through Grant Park in Centerville, OH, with parking at Watts Middle School. ORRRC members run free; non-members pay $10 for ages 15 and up. Chip timing, age-group awards, and a no-animals policy except for serv..

Trail races at Lake Sonoma in October offering 100 mile, 50 mile, marathon and four person relays. Courses feature extensive singletrack, multiple aid stations, on-site camping and significant elevation gain.