Explore the best trail runs in the United States for 2026-2027! Our updated list features 4204 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
Backyard ultra at Foys Lake with a 4.167-mile loop each hour; a solo last-person-standing format and a team relay option with a 24-hour limit, plus a 3K kids fun run.
A multi-loop trail marathon near Soda Springs, CA covering about 26.4 miles and 4,300 ft of gain across Royal Gorge land, with a central aid station, solo and relay options, parking at Soda Springs Ski Resort, and shuttle service to the aid..
A free 5K loop for kids 12 and under in Wellsboro PA on August 1, 2026, featuring over 750 feet of elevation gain, two small stream crossings, onsite guides and a provided lunch.
A certified 8K out and back on the Katy Trail at McBaine with staggered starts based on predicted finish times. Registration is online only; Columbia Track Club members enter free and other participants pay $10.
A 10 hour overnight trail ultra in Lafayette featuring a 3.8 mile lap with single track, gravel, and boardwalks. The race is cupless, runners must carry a light and hydration, and a single aid station is passed twice each lap.
A Last Runner Standing backyard ultra on a family farm in Glenmont, OH with trails through old growth timber and prairie. Free camping and parking are available near the start and finish.
A 10K walk/run on August 1, 2026, through the Nordic Trail System in Kettle Moraine State Forest with water refill stations, trail snacks, a cup-less policy, and donations supporting The Salvation Army.
An 11 mile trail race along the Douglas State Trail in Oronoco, Minnesota celebrating its 50th anniversary. The paved rail trail is largely shaded by trees and the event includes a race gift and post race refreshments.
Support the Milan cross country team at the Indian Trails 5K in Indiana. This community fundraiser features both running and walking options for participants of all backgrounds.
Charity 5K at River Front Park in Brandenburg, KY with in-person and virtual options. Proceeds support medical expenses for a 10-year-old boy; registration fees vary and a guaranteed race shirt requires registration by July 17, 2026.
A loop-based ultra at Tamaques Park offering 3, 6, 9, 12 and 24 hour events on 0.8-mile loops, with support crews allowed, an on-site aid station, and a fundraising option that can secure a full refund for $500 raised.
A trail event in La Crosse, Wisconsin featuring a timed 4.15 mile loop where each runner has up to one hour to finish. Entry options include individual, 2 to 3 person teams, 4 to 6 person teams, and a single-lap entry.
A 53rd annual trail race at Bair Canyon Trail in Fruit Heights on August 1, 2026. The main route is 11 miles, finishers receive medals shirts and refreshments, and participants must arrange their own transport from the finish.
A farm work inspired team obstacle course at Franklin County Parks and Recreation on August 1, 2026. Teams of four must stay side by side through 20+ obstacles; the fee includes chip timing, a shirt, and live bluegrass music.