Trail Running Calendar United States 2025-2026

Rob's Trail Fest is a fall trail-running event in Hemlock, NY, at the south end of Canadice Lake, on Oct 11, 2025. It features three distances: Marathon, 15K, and 5K. The course mixes single-track, gravel, and a small amount of paved surfaces, including two 800-foot climbs on the marathon and a fast..

The PYO Glow Run is a family-friendly 5K glow-in-the-dark fundraiser held in Athens, Pennsylvania, at Athens Valley Playland (2 South River Street). The event takes place on Saturday, October 11, 2025. Participants can run or walk the illuminated course, with a Spirit Walk option.The route follows t..

OUTLAST TYLER is a 6-hour trail endurance challenge held at Lindsey Park in Tyler, Texas. Runners tackle a 5K loop every hour on the hour, for six rounds; finish each lap within the hour or be eliminated. The rugged course features dirt, rocks, roots, elevation, and single-track sections, with time..

The Del Rio Marathon, held annually in Del Rio, Texas, offers a variety of race distances including a full marathon, half marathon, 10K, 5K, and a 5K youth race. The event takes place at 400 Pecan Street and provides an inclusive atmosphere for runners of all ages and skill levels. While specific co..

Greene River Trail 5k, held in Rices Landing, Pennsylvania, offers two event options: a 5k Run and a 5k Walk, organized by Greene County Parks & Recreation. The course follows the scenic Greene River Trail, delivering views of the Monongahela River along a well-maintained, picturesque route suitable..

The WCU Cross Country Golden Ram Invitational takes place in Kennett Square, Pennsylvania, on the campus grounds of Patton Middle School and Unionville High School at 760 Unionville Road. The meet includes men’s and women’s 5K races. The course is grass-dominated, laid out as two 2K loops plus a 1K..

DeClue Loops Trail Race is a premier Missouri trail event held at Greensfelder Park in Wildwood. The DeClue Trail offers four distance options: 8 miles (one loop), 16 miles (two loops), a marathon (three loops), and 50K (four loops) on an 8.2‑mile loop starting and finishing near the Visitor’s Cente..

The Caesar Creek Trail Race, held in Waynesville, Ohio, offers a variety of trail running events over a weekend in October. Participants can choose from a half marathon, 10K, 5K, 20K relay, and a unique "6 Hours of Power" endurance event. The races take place at Caesar Creek State Park, featuring sc..

Lutheran Counseling Services hosts the We Care 5K Run and Walk in Longwood, Florida (2140 FL-434). The event features a 5K course where participants run or walk portions of the Seminole Trail and return to St. Stephen’s Church, suitable for all ages and fitness levels.An in-person option and a Virtu..

Hay Day Hustle is a fall-inspired running event hosted by the Dallas Park & Recreation Department in partnership with UNT Dallas. It offers a 5K (3.1 miles) and a 1-mile Fun Run along the scenic, paved Runyon Creek Trail in Dallas. The course is flat and easy, ideal for enjoying the outdoors.The atm..

Run The Ridge Trail Race in Beaver Dam, Kentucky offers three trail distances: 5K, 10K, and 25K. The course climbs high in the hills and winds along dirt roads and ridge overlooks, with steep ascents and descents to reach the ridge top and return. The race starts and finishes at the celebrated Bill..

The Full Distance 10k is a scenic trail running event held at Locust Shade Park in Triangle, Virginia. The course features a mix of trails and pavement, with about 40% paved and some hills, consisting of four loops for the 10k distance. This chip-timed race welcomes both runners and walkers and is p..

Mo Fall is a fall trail running event in Perrysville, Ohio, at Mohican State Park Lodge. It offers the Mo Fall Marathon, Half Marathon, and 15k. The course is a 13.1-mile loop starting and finishing at Mohican Lodge, winding past Lyons Falls and the park’s covered bridge, with elevation gains of 1,2..

Snap Dragon is a clothing-optional running event held in Noel, Missouri, on Sunset Mountain. Open to participants 18 and older, the course features one-mile laps around the sunlit mountain, with the last runner on each lap being eliminated. A final race-off determines the overall winner in a jackpot..

Death By a Mile is a unique endurance running event held at Skeetawk Ski Area in Palmer, Alaska. Participants run as many one-mile loops as possible within set time frames of 12, 6, or 4 hours, with options for morning or afternoon sessions. The course features the Meadow Loop trail atop Skeetawk in..

Go Wild Marin offers a trail and wilderness navigation challenge in Corte Madera, California, with 2-hour and 4-hour options. Teams of 1 to 5 use a custom map to locate up to 24 checkpoints scattered along trails and wild areas of the Tiburon Peninsula. The event emphasizes exploration and navigatio..

Bone Dash 5K & Monster Mile Fun Run takes place at Lake McBride Trail and Timber Dome Lodge in Solon, Iowa. The event offers two races: a Bone Dash 5K and a Monster Mile one-mile run. The courses start together at Timber Dome Lodge; 5K runners head onto the paved Lake McBride Trail while the 1-mile..

Mad Meadows 50 is Evergreen Trail Runs’ new fall ultramarathon near Leavenworth, Washington, on the high-elevation Mad Meadows course along the Chiwawa and Mad Rivers. It offers two distances: 50K and 50M, with elevations topping 6,000+ ft for the 50K and 7,000+ ft for the 50M. Runners are treated t..

Set along the Gandy Dancer State Trail in Luck, Wisconsin, the Gandy Dancer Marathon is an autumn running weekend offering a Marathon (Boston Qualifier), Half Marathon, 5k, Marathon Relay, and Kids Fun Run. The flat limestone trail starts and finishes near the Luck Fire Department, with a route visi..

The Anderson Lake Backyard Ultra takes place at the Anderson Lake West State Forest Campground in Gwinn, Michigan. Runners complete a 4.167-mile loop every hour on the hour for 24 loops; the winner is the last runner, with ties decided by final lap time. The atmosphere prioritizes fun and camaraderi..