Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4049 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

A 10k-ish trail race at Shawnee Mission Park South, part of the Tour De Trail series; clock timing, cupless water stations, and race proceeds support Urban Trail Co.

Trail races at Lula Lake Land Trust in Lookout Mountain GA include 50K, half marathon, 10K and a 1 mile kids run. Courses use local trail systems and aid stations are placed roughly every 3 to 4 miles.

Trail races of 5K and 15K at Cathedral Caverns State Park with the final miles running through a lit cave segment. Aid stations are provided and entries are capped with specified cutoffs and race shirts and finisher medals for all entrants.

A Last Runner Standing event on the North Country Trail in Solon Springs WI run as repeated 1 mile out and back loops every 15 minutes. The race supports the Brule St. Croix Chapter and features a stocked aid station at Palmer's Landing.

Trail races in Tiadaghton State Forest near Waterville PA with a half marathon and 10K on technical rocky trails, steep climbs, vistas, streams, and waterfalls. Proceeds support a memorial scholarship fund.

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.

A multi-distance trail event in Settlers Cabin Park using a 7.75 mile segment run both ways to form a 15.5 mile loop. Routes are almost entirely wooded trail and include aid stations, crew access for the 50K, and finisher medals.

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.

Navigate the redwood forests and meadows of Santa Cruz in this 2 or 4 hour map based adventure scramble. Explore the wilds in teams of up to five while hunting for 20 unique checkpoints.

A 5K run or walk on the trails of Shawnee Prairie Preserve in Greenville, Ohio on November 14, 2026. The event features age group divisions, 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 is a 26 miles trail event in Prescott, Arizona on November 14, 2026, presented by The Hike Shack and Saddles 100. The event highlights the Dells section and is also described by organizers as a dells-only marathon that may be..

A 100K single-loop trail race in Pisgah National Forest with about 62 miles and 10,600 ft of climbing, nine aid stations, strict mandatory safety gear, and crew access at specific aid stations.

Trail running on the North Shore Trail along Lake Grapevine with **50K**, **30K**, and **15K** options; the course shifts from soft dirt to rocky technical sections and finishes with a steep wooden staircase from the lakeshore.

A point to point 100 mile urban endurance run from Ybor City to St. Petersburg that follows city streets, beaches and causeways. The mostly flat course features five aid stations, drop bag locations and a 36.5 hour overall cutoff.

A trail running event on Staten Island with 50 mile, 50K and half marathon loop courses through the Greenbelt, featuring staffed aid stations and support for 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.

A November 14, 2026 trail event in Truth or Consequences, New Mexico offering 50K, half marathon and 10K courses. Routes run on high desert terrain at about 4,200 feet with steep, rocky and sandy sections.

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