Trail Running Calendar United States 2025-2026

Enjoy a scenic fall trail run at Saw Wee Kee Park with twisting soft paths, ups and downs and seasonal mud or wildflowers. Chip timed wave starts, unique series medal piece and seasonal swag for early registrants.

The St. Pats 24 Hour Race will take place in South Bend on Saturday 17 October 2026. You can run between 12 and 24 kilometers.

Join the Cahuilla Rez Ultra in Anza, CA on Oct 17, 2026, a Native organized fundraiser celebrating Cahuilla culture and supporting youth. Choose from 100 mile, timed loop events, half marathon or a community 5k.

The Horseshoe Bend Ultras will take place in Page on Saturday 17 October 2026. You can run between 21 and 50 miles.

Challenge yourself on scenic single track through lodgepole pine, aspen groves and red rock near Sedalia, Colorado, with distances from 5 mile to 50 mile and well stocked aid stations. Enjoy big Front Range views and limited on site camping..

Run the Trapp Lodge Mountain Marathon in Stowe, Vermont, with marathon and half options on a scenic 13.1 mile loop through Green Mountains trails. Expect steep climbs, scrambling and big elevation changes amid Vermont views.

Join the Jordan River Blitz Backyard in South Jordan for a timed backyard ultra on a 4.167 mile paved loop along the Jordan River. Choose 4, 8 or 12 hour options, enjoy live lap timing, riverside scenery, finisher medals and post race pizza..

Run the winding, hilly trails at Eagle Mountain Park with about 5 mile and 2 mile options plus a guided youth hike. Finish to live music, try HOKA trail shoes and grab pancakes served in a ceramic mug while supporting Streams & Valleys.

Tackle technical Harriman State Park trails at Big Bear SquaTCh South in Tuxedo NY on October 18, 2026, with a scenic single loop offered as a half marathon or 10K. Expect steep climbs, rocky roots, clear course markings, aid stations, and..

Run the Show Me Your Free State Marathon and Ultra in St Joseph Missouri on Saturday October 24 2026 with races from a half marathon to a 100 mile ultra. Enjoy a scenic 25 mile loop along riverbanks and Loess Hills with full aid and camping..

Halloween Horror 5k & 10k returns to Conway Robinson State Forest Park in Gainesville, VA, offering a forest trail race with a Halloween theme. The event features 5k and 10k distances, with the 10k being two laps of the 5k course. The loop..

Celebrate Halloween at Froggy's Freaky Friday 24 hour race on October 31, 2026 in Galax VA, a mile loop through a haunted forest. Chili, cider, camping and costume prizes plus 50 km and 50 mile medals and an overall most laps award.

Take on rugged trails and big climbs at the Saddleback Marathon in Silverado, CA on November 7, 2026, with Marathon, Half Marathon and 10K options. Scenic canyon routes, steep elevation and a true backcountry running challenge await.

Join El Taco Loco on November 14 2026 at the Land Heritage Institute near San Antonio for looped trail races from ultramarathon to shorter distances, with a 100K relay option. Finishers earn a taco themed medal or buckle.

Run 13.1 miles on forest trails at the Storybook Half Marathon in Roosevelt Forest, Stratford CT, completing eight scenic loops of single and doubletrack. Wear a costume, enjoy post race perks, and donate children's books to Books4Everyone.

Ring in the new year on the Northeast Texas Trail with IRON HORSE offering 200 mile, 100 mile and 100K options. Flat scenic trail, full aid, and a custom engraved plaque with an authentic railroad spike await finishers.

Event overview The event is a 24-hour relay fundraiser for the Holy Cross Prep cross country program. The format is a relay that runs continuously over a 24-hour period. The purpose is to raise funds for Holy Cross Preparatory Academy's cro..