Trail Running Calendar United States 2026-2027

A point to point mountain ultra in Cloudcroft, NM offering a 50K Sky Race and a 32K Cloud Run from desert floor into high forest.

Trail event in Dacula GA featuring a 50K, a half marathon and a strict 50/50 challenge on looped non technical trails.

Trail races in Palmer Park Colorado Springs offering 50K, 25K, 10K and 5K on marked single track with city and Pikes Peak views.

Last Man Standing team race on Oct 17, 2026 in Bell Buckle TN where athletes qualify via silver tickets or national At Large rankings for the World Backyard Ultra Team Championships.

A single-loop 100-mile forest service road run in the Ocoee, Tennessee area with around 11,254 ft of gain, remote crew-access rules, cupless aid stations, and pacers allowed from mile 50.8.

Trail races at Lums Pond State Park in Bear DE offering 24 km, 12 km, and 12 hour solo and relay formats with age graded results and on course aid.

Trail races in Sedona on Oct 17, 2026 featuring Marathon, 20 Mile, 10 Mile and 2.5 Mile courses on the Hi Line Trail with marked routes and aid stations.

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 community trail event on October 17, 2026 at Theodore Wirth Park honoring Dakota land with 6- and 12-hour looped run/walks, a kids' Little Loopet, and community aid stations.

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.

Trail running event at Whiskeytown with 9 mile, 20.5 mile and 52K courses on singletrack and dirt roads; 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 trail race on the Grant Park trails in Centerville with free entry for current ORRRC members and a ten dollar fee for non members 15 and older; timing chips, chip check in, and age group awards are provided.

Multi distance trail running at Lake Sonoma offering 100 mile, 50 mile, marathon and 4 person relays with singletrack, aid stations, drop bags and on site camping.

A second-annual fall 5K hosted by Gleaning Housing at Coldstream Park / Legacy Trail in Lexington, KY, with pumpkins for donors and snacks and drinks for all participants. Participants may bring or wear a pumpkin costume.

Trail ultraraces of 25K and 50K at Rock Bridge State Park in Columbia MO with looped single track course, aid stations, chip timing and an eight hour limit.

A trail ultramarathon in Uwharrie National Forest using a 20.5-mile figure 8 loop, offering 100M and 100K distances with a 150-runner limit.

A trail event at Big Hill Pond State Park on Oct 17, 2026 offering 50K and 25K courses, a fire tower challenge, multiple aid stations, and strict time cutoffs.