Trail Running Calendar United States 2025-2026

The Naked Mountain Ultra is a trail running event held at Morrow Mountain State Park in Albemarle, North Carolina, featuring distances of 50 miles, 25 miles, and 10 miles. The course traverses four of the park's mountain peaks within the Uwharrie Mountains, one of the oldest mountain ranges in the e..

No Man's 50K is a women-only trail running endurance event held in Triangle, Virginia, featuring 25K and 50K distances. The course consists of two loops of approximately 15 miles each, designed as a great first-time ultramarathon route. Runners experience a mix of terrain with about 70% single track..

The SARR Prickly Pear Trail Run is held at McAllister Park, Optimist Pavilion #3, in San Antonio, Texas. It features three distances: Prickly Pear 50K, 15K, and 5K, all on natural single-track trails that wind through Blue Loop, Mud Creek, and Mosquito Lake, with prickly pear cactus along the course..

The Swamp Fox Ultra, presented by Billy Simons Real Estate and The Foot Store, unfolds in the Francis Marion National Forest, with Buck Hall Recreation Area in McClellanville, SC as the start/finish. Distances: 100 miles, 50 miles, 50K, half marathon, and 10K. The course is an out-and-back across th..

Geaux Wild Ultra takes place at Lake Bistineau State Park in Doyline, Louisiana. The event features two distances: a 50-mile ultra and a 50K. The course is a 10-mile loop weaving together the Blue Wing, Koasati, and Whoa Mule trails, with two aid stations along the route—the main Start/Finish aid of..

Siuslaw Dunes is Daybreak Racing’s trail-running event staged near Florence, Oregon, at Honeyman State Park in the Oregon Dunes National Recreation Area. The early-season, point-to-point races include a 50K (about 31 miles), a 20-mile, and a 12K. Runners traverse a coastal tapestry of ancient open s..

Frio Trail Runs, held at Garner State Park in Concan, Texas, offers a challenging trail running experience across rocky, dirt-packed single-track trails with scenic views and significant elevation gains. The course features hilly terrain with over 1,500 feet of elevation gain per 6-mile loop, includ..

Old Pueblo Endurance Runs is a trail ultramarathon in Sonoita, Arizona, offering 50‑mile and 25‑mile distances. The race begins at Kentucky Camp and follows the Arizona Trail into the Santa Rita Mountains, with Wrightson towering above. The 25‑mile loop runs on forest service roads and trails, while..

Squatchapple is a West Orange, NJ trail race held in the South Mountain Reservation, starting and finishing at the Tulip Springs Trailhead on Cherry Lane. The Sassquad Trail Running event offers 11M, 20M, 50K, and 50M options built from three loops: 4M Turtleback, 5.5M Locust Grove, and 7M Mayapple...

Livingston Oval Ultra takes place in Livingston, New Jersey, at the public Livingston Oval on Robert Harp Drive. On March 7, 2026, the 3rd annual event offers 12-hour, 6-hour, 3-hour and 1-hour options, with runners looping the Oval. The fast, flat course is USATF-certified (as of Aug 1, 2023) and i..

Stump Jump 50K & 10 Miler, staged by Bad Beard Events, is held on Signal Mountain near Chattanooga, Tennessee. The race offers 50K and 10-mile distances on a 90% single-track course along Signal Mountain and Walden Ridge, with jaw-dropping views of the Tennessee River Gorge, cascading streams, hemlo..

The MST 100 Endurance Races, held near Durham, North Carolina, feature challenging trail ultramarathon distances including 100 miles, 50 miles, 50 kilometers, and a 10-mile race. The event starts and finishes at the scenic Rolling View Recreation Area, with courses primarily on the Mountains to Sea..

The Crooked Road 24 Hour Ultra is an endurance ultramarathon held in Rocky Mount, Virginia, at Franklin County’s Waid Park. The race features a scenic, mostly flat 1.178-mile loop on a crushed-cinder path that winds through the park and along the Pigg River. Participants can compete solo or in 2-4 p..

The Skyline Scramble is a trail ultramarathon in Topeka, Kansas, centered at Skyline Park (3511 SW Skyline Pkwy). Runners tackle a rugged 2.15-mile loop through wooded hills with rocky, rooty terrain and boardwalks, gaining about 250 feet per lap. The route climbs to Burnett’s Mound, the site of the..

Perennial: A Time Based Endurance Run is a cup-free, safety-pin-free timed running event held on the grounds of Daniel Stowe Conservancy in Belmont, NC, just outside Charlotte. Participants choose from 3-hour, 6-hour, or 10-hour time slots and aim to complete as many 5K-ish laps as possible on a lar..

Great Springs Trail Race – Austin is a Tejas Trails event held at Southeast Metro Park in Del Valle, Texas, just outside Austin. It offers distances from 5K to 50K, plus a Youth 1-Mile option, making it accessible to beginners and ultrarunners alike. The course features a well-marked 6.5-mile loop o..

Conquer the Rock 25k & 50k is a trail running event held at Table Rock State Park, Pickens, South Carolina, organized by the Upstate Race Series. The Bear Crawl 25k (one brutal loop) and Foothills 50k (two loops) total about 16,000 feet of elevation, with summits on Pinnacle Mountain and Table Rock...

Long Play Trail Run in Brooksville, Florida, takes runners on a single epic loop through the Croom Tract of the Withlacoochee State Forest. The event offers three distances: a 33.3-mile ultra, a half marathon, and a 6K, all beginning and ending at the Ridge Manor Trailhead along the Withlacoochee Ri..

The The Best Races - Maryvale Village will take place in Maryvale Village on Saturday 7 March 2026. You can run between 5 and 13 kilometers.

The Cross Timbers Trail Run, held annually in Gordonville, Texas, is the oldest trail running event in the state, celebrating its 45th edition in 2026. Set along the rugged shoreline trails of Lake Texoma, the race offers a variety of distances including a 5-mile run, half marathon, marathon, and a..