Explore the best trail runs in the United States for 2026-2027! Our updated list features 4159 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
Run Wild Races is a biannual zoo event featuring a 1 mile, a 5K, and a Wild Ninja obstacle course. Participants get free zoo admission and net proceeds support Galapagos and Sulcata tortoise conservation.
A muddy obstacle-course festival in Deansboro, New York offering 5 mile, 5K and kids runs plus live music and local brews. Proceeds support the Barden Adventure Scholarship and other charitable efforts.
Run a 5k under the stars at Hagan-Stone Park, guided by hundreds of LED tea lights and live bluegrass music. This night trail race includes a custom shirt, a commemorative mason jar, and two post-race cocktails or mocktails. A headlamp is r..
Riverlands 100 is a 100 mile trail race at Androscoggin Riverlands State Park in Turner, Maine. Solo runners run four 25 mile laps; invited five person relay teams split the course. This edition is planned as the event's final running.
A 12 hour trail endurance event in Glorieta, New Mexico where participants complete as many 3.2 mile loops as possible. The event features running and rucking categories, on course aid, nearby lodging and family activities, and a 150 partic..
On May 2-3, 2026 White Lake Ultras run at White Lake State Park in Tamworth NH. Runners complete a slightly technical 2 mile single track loop with a short beach section and choose from 24 hour, 12 hour, or 6 hour formats.
Test your hill skills in this 4.45 mile time trial at Forest Park. Experience a steep out and back course on Firelane 1 followed by a live results viewing party at a local brewery.
Mud Factor MCKINNEY is a 5K mud and obstacle run at Myers Park in McKinney, Texas on May 2, 2026. The event has Adult and KIDZ Family waves, requires a signed waiver and photo ID for adults, and charges a spectator fee.
A 5K Spartan Stadion at Raymond James Stadium featuring 20 obstacles, stadium stairs, and a kids race. Spectator options are available and the event is supported by local sports partners.
A timed trail event at the Pocomoke YMCA that runs from sunrise to sunset, where runners complete 3.3 mile laps across mostly single track trail for about 13 hours and 41 minutes. Aid, YMCA facilities, rest areas, and awards are provided.
On May 2, 2026 the TOUGH Gator 5K Mud Run offers timed 5K and 2K courses across 200+ acres of Florida wilderness with multiple muddy obstacles. All proceeds support international aid including disaster relief and school supplies.
Test your endurance at this 24 hour track event in Davenport where you can run or walk at your own pace. With a limited field of 60 participants, every runner receives a shirt and personal lap counting support.