Trail Running Calendar United States 2025-2026

Angeles Crest 100 Mile Endurance Run, held since 1986, is a 100-mile point-to-point trail race from Wrightwood to Altadena in the San Gabriel Mountains north of Los Angeles. Runners tackle steep climbs and rocky terrain along a course ranging from 1,135 to 9,300 feet, preserving much of the original..

The Steele Creek Struggle Half Marathon Trail Race is a challenging 13.1-mile trail run held in Steele Creek Park, Bristol, Tennessee. Known for its rugged and technical terrain, the course features over 2,000 feet of elevation gain, including steep climbs, rocky single tracks, creek crossings, and..

Signal Peak Trail Runs take place near Bear Valley Group Campground, Nevada City, CA, with Emigrant Gap as a reference point. Organized by Sky Breaker Racing, the event offers two distances: 50K and 24 miles. The course is an out-and-back with a loop at the east end that summits Signal Peak for the..

The Trail Run at Eagle Mountain Park in Fort Worth, Texas returns on Saturday, October 17, 2026, at 11601 Morris Dido Newark Rd. Participants choose a 5ish‑mile Trail Run, a 2ish‑mile Hike, or a Youth 2ish‑Mile Hike. The course features real elevation, winding dirt trails, and scenic views, deliveri..

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 route traverses forest trails with technical sections and mi..

The Saddleback Marathon is a premier trail running event held in the Saddleback Mountains within the Cleveland National Forest near Silverado, California. Offering marathon, half marathon, and 10K distances, the race features challenging courses with significant elevation gains—4,244 feet for the ma..

IRON HORSE launches January 2, 2027 on the Northeast Texas Trail (NETT) in Farmersville, Texas. The event offers three distances: a point-to-point 100-mile race, one of Texas’s first 200-milers, and an inaugural out-and-back 100K. Runners traverse a flat, open, fast corridor along the NETT, crossing..