Trail Running Calendar United States 2026-2027

Sky Island in Fort Davis Texas on 26 September 2026 features trail races on single track West Texas trails. Distances include 31 miles, 17 miles and 9.5 miles, with lodging options at Prude Ranch and Indian Lodge.

A Last Man Standing style trail event on private land near Eads, TN, where runners repeat a single loop each hour and are cut when they miss the cutoff. The field shrinks until one overall champion remains.

Experience a family friendly fitness festival in Huntsville featuring a certified half marathon, a scenic 5K, and a kids fun run. Enjoy local food trucks, wellness vendors, and pop up fitness classes at Hays Farm.

Hit the trails at the Yeti Trail Run in Mount Airy Forest Cincinnati with 5K, 10K, half marathon and 30K options through meadows, woods and along a fossil creek. Finishers get medals, costumes are encouraged and walkers are welcome.

Join Barely Running for a fun clothing optional 5K at Oaklake Trails in Depew, Oklahoma on September 26. Entry includes park access, refreshments and a keepsake magnet. Meal upgrades are available and first time visitors must call ahead.

Enjoy a run or walk along the paved Pinellas Trail in Dunedin with a festive finish at HOB Brewing Company. Participants receive a medal, t-shirt, and a craft beer for those over 21.

Discover the scenic landscapes of northwest Wisconsin at the Birkie Trail Run. Choose from distances ranging from a 5K to a full marathon on the iconic rolling hills of the American Birkebeiner Trail.

Event Information The River's Edge Endurance Challenge takes place in Brunswick, Maryland. The event is the 8th annual edition and offers three different race distances. Distances 5K (3.1 miles) 3 Hour Endurance Race 6 Hour Endurance Chall..

A community 5K, 10K and one mile event along the LaVilla Link and S Line Rail Trail in Jacksonville. Proceeds support Groundwork Jacksonville and local creek restoration and trail-building efforts.

A trail running event in Boise with three distances that start and finish at Fort Boise parking lot. Routes include sustained climbs, aid stations, and a requirement to bring a collapsible cup for aid stations.

This 5K trail run takes participants through the scenic trails and grasslands of Goddard Park in Warwick. The flat course is open to all ages and abilities. Registration includes a T-shirt and ample parking is available.

Experience a rugged trail adventure through the Colorado wilderness in Estes Park. Choose between a 50k run or bike and a heavy half marathon while supporting the local high school mountain bike team.

A grassroots loop ultra at Dixon Park District offering 25K, 50K, 100K and 100 mile options on a 7.85 mile mixed surface loop with two aid locations, crew and pacer policies, and finisher awards.

Traverse technical single track through the Angeles National Forest on this historic mountain race. Choose between 25K and 50K distances starting from the iconic summit of Mount Wilson.

A roughly 13 mile trail half marathon near Telluride, Colorado, following Last Dollar Road into aspen woods along Deep Creek and returning to town, with a five hour cutoff and bib pickup options on the Friday before and race morning.

A 5K out and back race near Lower Twin Lakes in Bridgeport, CA on September 26, 2026. The event raises funds for BES PTO and includes a sweat wicking Ridge Rambler tee.

A trail running event at Corriganville Park in Simi Valley offering 50K, 30K and 15K courses across Rocky Peak, Las Lljas, and Tapo Canyon with varied terrain, course maps, and proceeds benefiting Challenged Athletes Foundation.

Mt. Taylor 50K is a not-for-profit mountain ultramarathon near Grants, New Mexico in the Cibola Forest. The course features forested trails, high meadows, La Mosca Lookout sunrise views and a 360-degree summit panorama.

Trail 5k and 10k at Turkey Creek Nature Preserve, capped at 125 entrants. The event includes a pancake breakfast with mimosas, an optional Splash Challenge tubing the finish waterfall, and proceeds support preserve education.

Run the Red Desert is a trail race on September 26, 2026 in Wyoming’s Northern Red Desert offering 30K and 50K courses from Whitehorse Creek to South Pass City. It coincides with Wyoming Public Lands Day and highlights conservation of the l..