Trail Running Calendar United States 2026-2027

Tackle rugged single track at Wilson State Park with a challenging 50K or a scenic 13 mile half marathon that offers sweeping Wilson Lake views and big climbs. Finishers take home a wooden medal or an iconic 50K buckle.

Run rugged singletrack around Mount St. Helens on August 29, 2026, choosing 50K, 20 Miler, or Half Marathon from the Science and Learning Center at Coldwater Lake. Camping, aid stations, chip timing, and epic volcanic views await.

Experience the Midwest States 100 in Westboro, Wisconsin on August 29 and 30, 2026 with 50K, 100K, and 100 mile options across scenic Ice Age Trail terrain. Small field and grassroots vibe make this a welcoming summer ultra.

Take on the scenic 50 mile Baker Trail UltraChallenge, a point to point ultramarathon across forests and country roads with about 6,200 feet of climbing. Run solo or with a relay team and earn a piece of a three piece commemorative medal fo..

Experience a spirited trail running weekend with 50 mile and 50K ultras plus marathon and half marathon options, famed for huge finisher medals and a lively post race party. Registration for 2026 is closed but a wait list will open soon.

Run a challenging 7.1 mile mountain course at Grand Targhee on August 29, 2026, climbing over 2,200 ft and topping out near 9,920 ft. Expect steep technical trails, spectacular views, aid stations, and a competitive field capped at 500.

Run technical trails through old growth forest, waterfalls and steep climbs at the Salt Springs Field, Forest & Falls Trail Races. Choose 5K, 10K or a grueling 50K five loop challenge while supporting park trail conservation.

Tackle the Labor Day Slay at Queeny Park on August 29, 2026 with 5K, 10K, 10K Ruck or half marathon options on a marked trail loop that all start together. Expect chip timing, aid stations and a finisher medal.

Run Rock Hawk Trail Races at Philip S. Miller Park in Castle Rock with 5K, 10K, 25K and 50K on rolling singletrack and scenic ridge views. Proceeds support open space and the race offers chip timing and live split tracking.

Experience rugged trails and scenic St. Croix Falls at the Mindy Creek Trail Races on August 29, 2026, offering marathon, half marathon and 10K options. Expect technical single track, rolling hills and full color finisher prints in a small,..

Take on a scenic 30K open water swim through Pittsburgh's three rivers, starting at Point State Park and raising funds for families via the Forever Fund. Kayaks and escort boats support swimmers in this unique annual marathon challenge.

Experience rugged mountain trails in Waterville Valley, NH with four distances from a 1 Mile fun run to a challenging 50K over multiple 4,000 foot peaks. Scenic climbs, aid stations, and finisher awards.

Run through towering sunflowers on scenic dirt trails at the Sunflower Trail Run in Buhler, KS with 5K and 1 mile options plus a virtual 5K for remote racers. All finishers receive a t shirt, medal and Kansas Maze festival pass and can enjo..

Run high alpine trails around Steamboat Springs on August 29, 2026 with choices of 50K, 16 mile and 5 mile courses, featuring big climbs and stunning mountain views. Proceeds support the Trail Maintenance Endowment Fund and the race is cupl..

Tanri Lake Race on August 29, 2026 in Miramonte CA features three person relays, a 10 hour individual endurance challenge, and a lakeside 10K on a scenic 6000 foot loop. Registration includes a Tanri hat and Friday evening dinner.

Tackle scenic trails at Scott County Park near Long Grove with options from a challenging 50K to 10 and 5 mile courses. Run rolling dirt and prairie singletrack, enjoy stocked aid stations and park amenities for a great trail weekend.

Hit Summit Bechtel Reserve near New River Gorge for Spartan Trail 10K or half marathon on Aug 30, 2026. Tackle steep, technical singletrack through lush forest and join the weekend vibe with obstacle races and group discounts.

Run scenic single track through Huddart Park, King's Mountain and Bear Gulch with options from 8K up to 50K, plus a free kids dash. Fully stocked aid stations and classic California trail views make for an unforgettable day on the trails.

Run through orchards and rolling hills at Albemarle CiderWorks on August 30, 2026, with 5k and 10k trail courses and a virtual option. Enjoy chip timing, a finisher medal, tech shirt and a celebratory glass of cider at the finish.

Run the Two Hollows Monster Marathon or Half Marathon in Virgil NY on Aug 30, 2026, over scenic hemlock and hardwood trails with rolling single track and a tough climb near the finish. Cupless race so bring your own hydration.