Trail Running Calendar United States 2026-2027

Trail races near Fort Collins in Lory State Park and Horsetooth Mountain Park offering 25 miles (about 5,500 ft gain) and 50 miles (about 11,000 ft gain) on mostly singletrack with staffed aid stations and a well marked course.

A free WVMTR club trail event in Charleston WV offering an eight hour timed loop format where participants may run any portion up to eight hours. Registration on RunSignUp is required so an e-signed waiver and emergency information are avai..

A 12-hour ultramarathon on a 1.01203 mile loop in Webster, NY, where runners count full laps only; proceeds benefit Rochester Rotary Camp Sunshine and the Greater Rochester Running Club organizes the event.

Test your endurance at this IAU Bronze Label event on a certified 400 meter track in Sharon Hill. Choose from 12 or 24 hour timed races and 50K distances in a cupless and supportive environment.

Trail races and walks in Helena, Montana across South Hills and Mount Helena trails, with distances from 5K to 50K. The event began in 2000 and raises funds for Prickly Pear Land Trust.

Experience the lush single track trails of Cougar Mountain Regional Wildland Park in this focused trail series. Choose between various distances while supporting local park conservation and enjoying a cup free community running event.

A trail ultramarathon at Moraine State Park offering 20 mile, 50K, 50 mile and a 5 person relay on out-and-back courses along the Glacier Ridge section of the North Country Trail. Crews are allowed at specific aid stations and all finishers..

Trail ultramarathons in Almaden Quicksilver County Park on May 9 2026, offering a 100K and a 50K with substantial elevation gain, course maps and GPX files, USATF sanctioning, aid stations, volunteer support, swag and a post race party.

A memorial trail event at Meeks Mountain Trails in Hurricane, WV, offering 5K and 10K runs plus a 5K walk and 5K ruck; proceeds support a scholarship fund and a local Marine Corps League Detachment.

Multi-distance trail event near Lock Haven, Pennsylvania, featuring an 86 mile ultra and shorter 47K, 25K, and 10K races on single-track trails through the PA Wilds. Courses include runnable sections and technical root and rock terrain.

A timed half marathon on 9 May 2026 from Quintessa Winery to Yountville in Napa Valley. The finish line Wine Village features live music, Domaine Chandon welcome bubbles and complimentary tastings from multiple wineries.

Freight Train in Farmville VA on May 9, 2026 offers 100K, 50K and a new half marathon on a relatively flat rail trail that crosses High Bridge twice. The 100K has a 19 hour limit and all finishers receive handcrafted pottery awards.

A timed outdoor trek on Greek Peak’s wooded single-track and ridge trails, offered in 7, 14, 21, and 28 mile distances. Optional weighted vests add bonus finisher swag; higher distance entrants may earn the UltraTrax Grey Wolf medal for fin..

Two single-circuit trail hikes at Kings Mountain State Park near Blacksburg, SC, offering 20 mile and 30 mile routes that showcase the eastern Blue Ridge foothills and pass CCC-built lakes and a Revolutionary War historic site.

A spring trail race in Cool presented by Altra, Dirty Secret offers two single-track courses through meadows, hills and a creek crossing. The event is limited to 600 runners and includes a tech shirt and finisher medal.

An event in Katy, TX on 05/09/2026 offering 5K, 10K and a 13.1 mile half marathon on out and back loop courses. Races include finisher medals, a shirt and gear shop, and costume recognition.

A backyard ultra in Udall, KS where runners complete repeated *4.167 mile* laps counted as Yards until one runner completes an extra lap beyond all others. Participants receive a bib, t shirt, and a medallion noting yards completed.

The ninth annual Over The Top Trail Race on May 9, 2026 takes place on singletrack in Pocatello's City Creek Trail System. Multiple distances from 5 km to 30 km follow routes with overlooks, wildflowers, climbs and switchbacks.

East Texas Ultra on May 9, 2026 at Mineola Nature Preserve offers trail distances from 7K to 50K plus a 7K ruck. The cupless, looped course has refill stations, finisher medals and shirts, and is part of the Texas Ultra Series.

Pigtails Run in Maple Valley, WA marks its 20th year with distances from a half marathon to 50K. The low-cost event follows a riverside, wooded course, has limited support, and includes a piggy medal and cake celebration.