Trail Running Calendar United States 2026-2027

A USATF New England Cross Country Grand Prix meet at Great Brook Farm Ski Touring Center in Carlisle, MA on September 13, 2026, featuring a youth 2K and several 5K races across open and masters categories.

Epiphany Cross Country #2 in New Bern NC features two 5K running races for girls and boys on September 14, 2026; registration opened and closed on December 7, 2025 and the listed fee is zero dollars.

The Corporate Fun Run Pier 84 Manhattan will take place in New York on Monday 14 September 2026. You can run 5 kilometers.

A free 3 mile out-and-back beach run at Westerly Town Beach held at low tide. The community event is organized by the Westerly Track Club and the Stavros family as a memorial run.

A free community trail event on September 16, 2026, featuring a casual 3.5 mile run from Big Peach Running Co. to Campbellton Creek Nature Park, plus an expo, food, and a raffle with local running partners.

A three day trail festival in Moab, Utah with three trail races around Pritchett Arch, Gemini Bridge, and Porcupine Rim, plus camping at Trailfest HQ, daily meals, on site activities, and chip timing with official results.

A low-key Wednesday evening trail race series in Forest Park, Portland, with three seasonal five-race Series and hilly courses of about 4–7 miles. The Series supports the Forest Park Conservancy and includes standings and a post-series gath..

A timed stair-climb at T-Mobile Park where participants tackle either 900 or 1,800 stairs to raise funds for the Cystic Fibrosis Foundation. Climbers start in waves by self-identified pace and join an official after party.

A multi-distance trail running festival in the Shenandoah Valley offering 100M, 100K, 50K and 21K races on technical mountain terrain with UTMB World Series and Western States qualification.

An event in Belleville, WI that alternates hourly 4.2-mile legs between Belleville Community Park and Dot's Tavern until one runner remains; it also offers 24-hour, 48-hour, and 8-hour races with prize pots and mileage buckles.

Run Rabbit Run in Steamboat Springs, Colorado is an annual trail ultramarathon offering 100 mile (Hares and Tortoises) and 50 mile divisions, limited-field races with a six-figure prize purse and a history of charitable giving.

A team trail relay on September 18-19, 2026 at Nine Mile Forest near Wausau, WI, featuring 117 total miles, single track trails and overnight camping. Multiple team formats are offered and Ragnar Village provides food, music and camping ame..

A multi-distance, self-supported endurance event in Marquette County with camping, coached prep rides, mandatory GPS navigation, undisclosed checkpoints, and formats from short to 200 mile coverage across September 18 to 20, 2026.

A 100 mile trail ultramarathon in Ogden, Utah on September 18, 2026, featuring roughly 101.5 miles, about 96% singletrack and over 22,000 feet of ascent. Live Garmin In Reach tracking is provided and the course includes a short 1.5 mile car..

A timed fundraiser at Goose Island Campground in Stoddard, Wisconsin offering six hour and twenty four hour run or walk options where participants set their own distance goals, from a single loop to ultramarathon totals.

Multi-day timed ultras at Shortsville Reindeer Farm on a one mile grass and trail loop. Multiple timed options, an on-course aid barn, and belt buckles for finishers who complete 100 loops; proceeds support ROCovery Fitness.

A three day trail running festival at Standing Boy Trails in Columbus GA featuring a Night Time Vertical 5K, 10 mile races including canicross, and a 50K made of three 10 mile loops. Headlamps are required for the night race and parking is..

A Last One Standing event at Smith Ranch in Bradley, CA where runners repeat a 4.18 mile dirt loop each hour and must finish within the hour to continue. The final runner to complete the loop wins a custom western style trophy buckle.

Multi-distance trail races on 100% dirt single-track loops at Smith Ranch near Bradley, California. Onsite primitive camping, nightly bonfires and live music accompany aid stations roughly every 3 miles.

A multi-distance running event held each September at Wright-Patterson Air Force Base and the National Museum of the U.S. Air Force, with in-person and virtual race options, an expo, a pasta dinner and a finish line festival.