Trail Running calendar near Parkville 2025-2026

Trails 4 Tails is an exciting running event taking place at Codorus State Park in Hanover, PA. Participants can choose from three race options: a 40 Mile Ultra, a 40 Mile Relay, and a 25K+. The course features a scenic 5.72-mile loop that includes single track trails and beautiful shoreline views ar..

The Conestoga Trail Run - 10 Tough Miles is a challenging trail race held in Holtwood, Pennsylvania, known for its rugged terrain and scenic views. Celebrated as the oldest trail run in the area, this event features a hilly course with rocky paths and stream crossings, making it suitable for experie..

The Fall Backyard Burn Trail Run at Lake Fairfax Park in Reston, VA, offers an exciting opportunity for runners to enjoy a scenic and challenging course. Participants can choose between a 5-mile or 10-mile race, featuring beautiful singletrack trails with minimal pavement and stunning views of the l..

The Patapsco Valley 50K is an annual trail running event held in Patapsco Valley State Park, Baltimore, MD. In 2025, the race will feature both a 50K and a 25K option, with participants receiving high-quality event shirts, unique finishers awards, and access to well-stocked aid stations. Runners can..

The Halloween Horror 10k is a thrilling running event taking place at Conway Robinson State Forest Park. Scheduled for October 26, 2025, participants can enjoy a scenic trail route that features technical terrain and minor hills. The event welcomes both runners and walkers, with a virtual race optio..

The Fall Backyard Burn (FBYB) at Riverbend Park is a thrilling series of trail running races featuring 5 and 10-mile courses. Set against the scenic backdrop of the Potomac River and Great Falls National Park, participants can enjoy beautiful riverside singletrack and gentle hills. The event is desi..

The MCRRC Stone Mill 50 Mile Run is a challenging ultramarathon event taking place in Montgomery Village, Maryland. Scheduled for November 8, 2025, this race attracts runners of various skill levels who are eager to test their endurance on a scenic course. Participants can expect well-organized logi..

The Rosaryville Veterans Day Trail Race is an annual running event held at Rosaryville State Park in Upper Marlboro, Maryland. This race features two distance options: a 50K and a 20K, catering to both seasoned ultramarathoners and those looking for a shorter challenge. The event not only promotes p..

The Schaeffer Half Marathon and 10K Trail Run, organized by EX2 Adventures, takes place at the scenic Button Farm in Germantown, MD. This event features a challenging course known for its twisty singletrack and open farm field running, with distances of 6.7 miles for the 10K and 13.3 miles for the h..

The Fall Backyard Burn at Hemlock Overlook is an exciting trail running event set in a picturesque 425-acre park near Washington D.C. Participants can choose between two course lengths: a 5.2-mile single lap or a 9.5-mile double lap, both featuring a mix of hiking trails, dirt roads, and scenic view..

The Tuckahoe 25K is an exciting trail running event scheduled for November 22, 2025, in Queen Anne, MD. This race, organized by the Centreville Crushers and Algonquin Ultras Inc., offers a challenging yet accessible 25K course primarily on single-track and wider horse trails. Participants can expect..

The Fall Backyard Burn at Laurel Hill is a trail running event set in the scenic 1600-acre grounds of the former Lorton Reformatory in Virginia. Participants can choose between a 5-mile or 10-mile course, featuring a mix of forested and open meadow singletrack trails. The race begins and ends at the..

The Hex Hollow Half is a running event taking place in Glen Rock, PA, featuring two race options: a half marathon (13.13 miles) and a shorter 6.66-mile course. The race starts and finishes at Spring Valley Park, offering participants a scenic route through meadows, forests, and challenging terrain, ..

The 21st Annual Catonsville High School XC Turkey Trot is a cherished community event celebrating health and wellness. This year, participants can choose between a 1 Mile Family Fun Run and a 5K race, both of which are chip-timed. The event emphasizes community involvement, as all proceeds support t..

Devil Dog Ultras is an exciting trail running event held in Prince William Forest Park, Virginia, featuring 100-mile, 100K, and 50K races. The course consists of primarily single-track trails with some technical sections, fire roads, and rolling hills. Runners can expect well-stocked aid stations an..

The Fall Backyard Burn at Fountainhead is a popular trail running event held at Fountainhead Regional Park in Fairfax Station, VA. Participants can choose between a 5-mile or a challenging 10-mile course that features scenic hiking trails and dirt roads along the Occoquan Reservoir. The event is kno..