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Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 4101 exciting trail runs across the country. Find your next trail run in the United States below and join the trail community at these great events!
September 2026
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.
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.
Weekly fall races across Anchorage parks offering three league distances from 1 to 12 km, scheduled September and October with point-based awards.
A weekend of march and marathon events on the Mickelson Trail near Deadwood honoring veterans, with distances from 16 to 110 miles, team and individual formats, military divisions, and rest stops every 3 to 5 miles.
A free community Dirt Circus event in Atlanta with a casual 3.5 mile trail run, expo, brand vendors, raffle, and local partners at Big Peach Running Co. South Fulton.
Low-key evening trail series in Forest Park with three five race seasons, 4 to 7 mile courses, standings for regular participants, and a post season awards party.
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 community trail event at Ives Farm featuring a 5K, an elementary school relay, a free Pumpkin Dash for young children, family activities, and free training sessions.
Nine short trail races across the Twin Ports from August to October 2026, 6 to 11 km each; free entry, donations welcome, final race includes a potluck and prizes.
Three nights of short-course bike and run races at Tussey Mountain in Boalsburg with chip timing, live results, music and vendors.
A multi-distance trail event in the Shenandoah Valley with technical mountain courses and qualification opportunities for UTMB World Series Finals and Western States.
Experience the Ogden Bonneville Shoreline Trail with this 5k evening race series that supports local trail maintenance and features 500 feet of vertical gain.
Experience the trails of Orchard Beach State Park in Manistee with a 5k run or walk supporting park preservation and local maintenance efforts.
Free group trail run and hike at Rocks and Roots Trail, Alum Creek State Park with Altra shoe demos, giveaways, and on site refuel.
Test your endurance in a unique last person standing event or timed races ranging from 8 to 48 hours between Belleville Community Park and Dot’s Tavern.
Two trail ultramarathons in Steamboat Springs covering 50 and 100 mile courses across Buffalo Pass, Mount Werner, and Rabbit Ears with a $100,000 purse and community giving.
Team trail relay at Nine Mile Forest in Wausau, WI on September 18 to 19, 2026 covering 117 miles with multiple team formats and overnight camping at Ragnar Village.
Multi-distance, self supported mountain bike and run events in Marquette County with a pre event camp offering coached rides and community camping.
Experience the Wasatch Mountains at the Goat Rattler 100, a technical trail race in North Ogden featuring 97 percent single track and 22,000 feet of elevation gain.
A community fundraiser at Goose Island Campground in Stoddard, WI offering timed 6 and 24 hour running and walking. Participants set their own goals, from a single loop to more than 100 miles in 24 hours.