Trail Running Calendar United States 2025-2026

The Route 66 UltraRun is a 140-mile ultramarathon held annually in Seligman, Arizona, celebrating the historic Mother Road. The event offers a welcoming atmosphere with no qualification requirements, encouraging runners, crews, volunteers, and spectators to join the first mile together. Participants..

Run The Rock is a trail running event held at Smith Rock State Park and the Crooked River National Grasslands near Bend, Oregon. It features two loop-style races: a challenging 50K and a half marathon. The courses showcase stunning views of the Cascade Range, including Mt.Hood and Mt. Bachelor, and..

The Tampa Bay 100 Mile Endurance Run is a unique urban ultramarathon held in Tampa Bay, Florida. Starting in historic Ybor City, the point-to-point course traverses diverse neighborhoods and scenic spots including Safety Harbor, Dunedin, Clearwater, Gulf Boulevard, and finishes in St. Petersburg at..

The Veterans' Honor Run: 22 Hours of Tribute is an annual event held at Heritage Park in Canton, Michigan, designed to raise awareness about veteran suicide. The main feature is a 22-hour ultra run where participants complete as many one-mile loops on a paved, mostly flat course as they can, from Sa..

The Red Rock Canyon Ultra is a challenging endurance race held near Las Vegas, Nevada, featuring 100K, 50K, and 17K distances. The course traverses the stunning Red Rock National Conservation Area, guiding runners through ancient Aztec sandstone canyons, washes, quarries, and limestone formations mi..

The Wild Cajun Trail Runs, held at Sam Houston Jones State Park in Lake Charles, Louisiana, offers trail running distances of 10K, 13M, 27M, and 40M, plus a 13M ruck event. The course features scenic hiking trails through pine forests, winding rivers, cypress swamps, and moss-draped trees, with a 13..

The MCRRC Stone Mill 50 Mile Run is a challenging trail ultramarathon held in Montgomery Village, Maryland. The 50-mile course features scenic routes along the Seneca Greenway and Muddy Branch trails, traversing forested, rolling terrain primarily on single-track dirt paths. Runners encounter small..

Thunder River is a trail running event held in the Columbia River Gorge, Oregon, with races of 25K and 50K distances. Both courses are primarily point-to-point, featuring stunning fall scenery along the iconic Pacific Crest Trail and Gorge 400 trail. Runners pass under the Bridge of the Gods into Ca..

The BINGO! Trail Party is a unique trail running event held at May Farms in Byers, Colorado. It offers multiple distance levels ranging from 6 to 54 miles, with a distinctive bingo-style format where runners complete loops and mark numbers on their bibs based on bingo balls drawn after each loop. Th..

The Punisher Night Trail is a night trail running event held at Usery Mountain Regional Park in Mesa, Arizona. It offers four distances: 30K, 20K, 10K, and 5K, all run on a scenic 9-kilometer loop featuring trails such as Noso, Blevins, Moon Rock, Levee, Spillway, Cat Peaks, and Cat Peaks Pass. The..

The Lithia Loop Trail Marathon, held annually in Ashland, Oregon, features a challenging loop course starting and finishing in Lithia Park. The marathon covers a mix of 2 miles of pavement, 3 miles of double track trail, 6 miles of single track trail, and 15 miles of closed dirt roads, with a total..

The Prisoner of War Trail Race is a challenging trail running event held at Camp Croft State Park in Spartanburg, South Carolina. Offering three distances—50K ultra, 25K, and 8 miles—the race features a figure-eight loop course through rugged, technical terrain with roots, rocks, and elevation chang..

The Joint Special Operations (JSO) 10K Run and 5K Walk is held at Fort Bragg, North Carolina, featuring a challenging off-road trail course on historic tank trails and fire breaks. The terrain includes dirt, mud, gravel, and sand, making it a unique and demanding race experience. Open to all ages an..

The 4-H Fall GOAT for It 4.44K is a unique running event held at the Rock Eagle 4-H Center in Eatonton, Georgia. The race takes place on paved streets within the center, featuring a challenging hill section affectionately dubbed "the hill that only goats would love," adding a fun and distinctive ele..

The Fast Track Cross Country Open is a 3-mile cross country running event held in Schaumburg, Illinois, on the MacNider course near Hoover Elementary School. Open to all ages and abilities, the event features separate women's and men's races. Participants can enjoy running on grass and have the opti..

The Tiadaghton Trail Challenge is an annual trail running event held in Tiadaghton State Forest near Waterville, Pennsylvania, in the scenic Pine Creek Valley. The race offers two distances: a challenging half marathon and a 10K, both featuring technical, rocky, and moss-covered trails with steep cl..

Forbidden Run Fest is a trail running event held in Wissahickon Valley Park, Philadelphia, PA, celebrating one of the city's most scenic parks. The race offers three distances: 10K, 10 miles, and a Half Marathon+ (approximately 14 miles). The course features a mix of smooth gravel trails, compacted..

The Canya Cañon Trail Race and Family Hike is an annual event held in North Cheyenne Cañon Park, Colorado Springs, starting at the Starsmore Visitor and Nature Center. The race features the original 4-mile course ascending the Columbine Trail to the Powell lot, welcoming runners and hikers of all ag..

The Rancho Ramble Trail Run takes place at Santa Margarita Ranch in Central California, offering runners a scenic experience across rolling grassy hills, open cow pastures, and oak-lined arroyos. The course features deceptively steep and long hills with varied terrain that challenges footing and rhy..

The Raven Rocks 10k Run is an annual trail race held at Ward Pound Ridge Reservation in Cross River, NY. Known for its challenging course, the race features rocky climbs, ridgeline trails, hilly meadows, ravines, and the scenic site of the former fire tower, offering runners great views. The event f..