Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4039 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

A multi-distance mountain ultramarathon in Tellico Plains, TN featuring *130K*, *70K*, and the Waucheesi Vert Challenge, trail sections through the Cherokee National Forest, on-course aid stations, YouTube live coverage, and mandatory safet..

A 30K trail race at Green Swamp West Tract near Dade City, FL, featuring varied Florida terrain, aid stations every 3 to 5 miles, a Berm drop bag location, finisher glassware awards, and a post-race potluck.

A three day 120 miles trail running event near Buena Vista Colorado using charity bibs that require a minimum $2,000 fundraising commitment. Successful fundraisers receive a registration code and donations are final and distributed in Decem..

Mountain trail races in Silverton, Colorado on the historic Alpine Loop. Distances include a 50K, a marathon and an 8 mile out and back that pass ghost mining towns and reach California Pass near 12,926 feet.

A multi-loop trail event in Jackson MS on July 18, 2026 featuring 100K, 50K, 25K Fun Run and a 100K relay on mostly single track trails with on-course aid and multi-hour time limits.

Harding Hustle is a trail running event in Cleveland National Forest offering 50K, 30K and 15K on the Harding Truck Trail. Courses include significant elevation gain, aid stations, shuttle access, and hot July conditions.

Tough Mugu is a coastal mountain trail running event at Point Mugu State Park on July 18, 2026 offering a 25k and shorter course options. The event includes chip timed results, a finisher medal and race tee, and a cash prize for the 25k pod..

Trail out and back races near Kading Campground with 15 km and 30 km options, creek crossings and mountain views. Post-race food, beverages and prizes are available.

Timed 12 hour and 24 hour ultraruns plus 12 hour and 24 hour relay options on a mostly paved one mile loop at Rochester Rotary Sunshine Camp, with a staffed aid station, flexible relay rules, and an optional personalized bib.

Experience a unique night run on a flat 5k trail course in Apollo. Carry a light to guide your way on this out and back route and enjoy shuttled transport from the designated parking area.

The Bob Marshall Trail Races in Seeley Lake, MT on July 18, 2026 offer distances from 10K to 50K on ski trails, singletrack and Forest Service roads near the Bob Marshall Wilderness. The event includes aid stations, chip timing and finisher..

A multi-discipline endurance event at Franke Park in Fort Wayne featuring mountain bike, trail running, and wheelchair races on technical trails and paved/gravel sections. Three hour and six hour formats include on-site food and awards.

A nighttime trail running event at Colorado Bend State Park on July 18, 2026 offering 5k, 10k, 20k, 30k, 60k and a youth run. Aid stations are fully serviced on longer courses and the event operates as a cupless event.

Muddy Dash in Charlotte is a family friendly mud run on a 5K course with obstacles, mud pits and slides. The event includes a pre party, a post race festival with music and food, and both standard and VIP registration options.

Trails-based event on Casper Mountain offering an 8 mile two-lap race or a Backyard Ultra that repeats a 4.12–4.20 mile loop hourly until one runner remains, held at the Casper Mountain Trails Center.

Backyard Ultra at Quail Ridge Farm in Albion IL on July 18 2026. Registration includes a t-shirt and a $10 food truck voucher, camping is available the night before, and an optional $1 per lap prize pool is planned.

A night 5K at Northwestern High School on July 18 that raises funds for the Northwestern Cross Country Team, featuring glow sticks, Christmas lights, costume encouragement, chip timing, and age group awards.

A mountain trail run at Powderhorn Mountain Resort on July 18, 2026 offering 5K and 15K options along the Stagecoach Trail, significant elevation gain, resort entry, a lift pass, and post-race amenities.

Trail races on the Spring Creek trail start and finish near the gazebo on Spring Creek Road. Options include a 9.5 mile loop with significant early climbing and a 5K out and back; the event is cupless and includes awards plus a raffle.

Run along the scenic Minnesetah River in Penn Yan featuring historic mills and waterfalls. This trail event offers half marathon and 10K distances with a festive post race party at the local Moose Lodge.

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