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Trail Running Calendar United States 2026-2027

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Explore the best trail runs in the United States for 2026-2027! Our updated list features 3819 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!

November 2026
Trail races in Tiadaghton State Forest near Waterville PA featuring a technical half marathon and a 10K through rugged forest, streams and scenic vistas.
A 10K trail race and a 1 mile fun run and walk at Hawthorn Park in Terre Haute on November 14, 2026, with course maps, awards by five year age groups, and postrace food including a vegetarian option.
A fall trail event at Trap Pond State Park featuring a 4.5 mile loop on the Bob Trail and a 2 mile walk. Participant fees support Legacy Academy.
Trail races at Settlers Cabin Park on November 14, 2026 offering 5K, 8 Mile, 25K and 50K distances on wooded trails with aid stations and memorial sections.
The 6th Annual Veterans Run in Tampa returns with in-person and virtual races along the Courtney Campbell Causeway, offering 5K, 10K, half marathon, and a 15.5 mile course with certified timing and aid stations.
A map-based 2- or 4-hour team scramble through Santa Cruz redwoods and meadows with timed checkpoints and on-site timing chips.
Trail 5K at Shawnee Prairie Preserve in Greenville, OH, passing prairie, woodland, and wetland habitats and historic park sites. Age-group awards, chip timing, shirts for early registrants, and proceeds support the Raptor Ambassador program.
A continuous loop 3.1 mile trail ultra at Tyler State Park on November 14, 2026 offering 40 and 50 mile options with a 12 hour cutoff, fully stocked aid each lap and a central staging area for crew and supplies.
The Margonaut in Prescott, Arizona is listed as a 26 Miler on November 14, 2026, presented by The Hike Shack and Saddles 100, with registration closing November 12, 2026.
A roughly 62 mile loop in Pisgah Forest that climbs over 6,000 ft peaks, follows varied trails, and requires mandatory safety gear and supported aid stations.
Trail races of 50K, 30K and 15K on the North Shore Trail beside Lake Grapevine with varied terrain and a lakeside finish.
A point-to-point urban endurance tour from Ybor City to St. Petersburg covering about 100 mile of Tampa Bay sights, beaches and waterfronts. The mostly flat route includes five aid stations, supplies caches and specific pacing and mandatory gear rule..
Trail races on Staten Island with looped courses of 50 miles, 50K, and a half marathon that support the Greenbelt Conservancy.
On 11/14/2026 the Abominable Trail Race at Lake Geneva Ziplines & Adventures offers 5K, 10K, 15K and 30K courses plus 2, 3 or 4 person 30K relays on forest trails, with water stations, race shirt, finisher medal and free action photos.
Experience the diverse terrain of South Mountain Reservation with a looped trail race offering 5K, 10K, and half marathon distances. Enjoy a mix of single track and fire roads with support provided at regular aid stations.
Trail races of 50K, half marathon and 10K through jeep roads and single track near Truth or Consequences NM on November 14 2026.
Trail event in Yucaipa with 21, 10, and 4 mile courses; 10% of registration fees support the Crafton Hills Open Space Conservancy.
Timed ultraruns at Rotary Park in Paragould with 6, 12 and 24 hour formats built from repeated 4.167 mile cycles. Races follow a last participant standing format and proceeds benefit the Paragould Police Department.
Run or walk as many loops as you choose during this 6 hour event on the Manchester Gateway Trail. This dog friendly race features a scenic 2.3 mile course and benefits the local dog park through a dedicated raffle.
Experience an off road 5K cross country run in the Vein Mountain area of North Carolina. All finishers receive a medal and the first thirty participants to register receive an event t-shirt.
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