Trail Running calendar near Sykesville 2025-2026

The Fall Backyard Burn Trail Run at Hemlock Overlook in Clifton, VA, is a scenic trail running event featuring 5-mile and 10-mile race options. Set in a 425-acre park along the historic Bull Run, the course offers a mix of hiking trails, old dirt roads, stream crossings, grassy fields, and minimal p..

The Tuckahoe 25K is an annual trail running event held in Queen Anne, Maryland, featuring a 25-kilometer (15.5 miles) course primarily on single-track and horse trails. The terrain includes runnable hills, some rooty and muddy sections, but is not overly technical, making it suitable for both newcom..

The Hex Hollow Half is a trail running event held in Glen Rock, Pennsylvania, starting and finishing at Spring Valley Park. It offers two distances: a challenging half marathon of 13.13 miles consisting of two loops, and a shorter 6.66-mile single loop for those not ready for the full distance. The..

The Fall Backyard Burn at Laurel Hill is a trail running event held at the Workhouse Arts Center in Lorton, VA, set within 1,600 acres of scenic former prison grounds. The course features a mix of forested and open meadow singletrack trails, primarily dirt and crushed stone, with minimal pavement an..

The Winery at Bull Run Turkey Trot is a scenic trail run held at the Manassas National Battlefield, featuring 5k and 10k options. Participants enjoy running through historic Civil War sites on dirt trails, cross-country paths, and gravel terrain, with some hills along the course. The event benefits..

The 21st Annual Catonsville High School XC Turkey Trot, held in Catonsville, Maryland, is a cherished community event celebrating health, wellness, and family. It features a cross country-style 1 Mile Family Fun Run and a 5K race, both chip timed. The event fosters a spirited atmosphere with awards..

The 27th Milford Cross Country Booster Reindeer Stampede 5k is a festive running event held at Killens Pond State Park in Felton, Delaware. This 5k run/walk features chip timing with MYLAPS BibTag and offers competitive walking and running categories. Participants receive long sleeve tee shirts and..

The Run for Valor 10K is a trail running event held at Valor Ranch in King George, Virginia. The race features a 10K run, a 10K weighted ruck, a 5K run, and a 1-mile fun run/walk suitable for all ages and paces. The courses traverse uneven terrain including pastures, woods, gravel roads, and trails,..

Devil Dog Ultras is a challenging trail running event held in Prince William Forest Park near Triangle, Virginia. It offers three race distances: 100 miles, 100K, and 50K. The course features primarily single-track trails with some roots, rocks, and brief technical sections, along with fire roads an..

The Fall Backyard Burn Trail Run at Fountainhead Regional Park in Fairfax Station, VA, is a popular trail running event held on December 7, 2025. The race offers two challenging distances: a 4.8-mile loop with 450 feet of elevation gain and a tougher 10.5-mile course featuring an additional out-and-..

The Tame the Tower Trail Challenge is a trail running event held in Mt. Gretna, Lebanon, Pennsylvania, at Clarence Schock Memorial Park. Scheduled for December 13, 2025, it features two distances: a 10-mile "T-Rex" and a 5-mile "Ferocious" run.The courses are well-marked with colored flags and showc..

The Mid-Maryland Trail Festival 50k is a 31-mile ultramarathon held at Rockburn Branch Park in Elkridge, Maryland. The course consists of six loops, each approximately 5.179 miles, winding through wooded trails. Participants can run the full 50k solo or form relay teams of 2 to 6 members, exchanging..

The Dahlgren Trail Half Marathon is a scenic running event taking place on the Dahlgren Railroad Heritage Trail in King George, Virginia. This half marathon features a flat, out-and-back course that showcases the natural beauty of the area. Participants can enjoy cash prizes, custom finisher medals,..

The Paradise Springs 10k is a challenging trail running event held at Hemlock Overlook Park in Clifton, Virginia. The course features technical terrain with significant elevation changes and rocky sections, running alongside the river. The 10k race consists of two laps of the 5k route.Participants e..

No Man's 50K is a women-only trail running endurance event held in Triangle, Virginia, featuring distances of 25K and 50K. 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 tr..

The HAT Run 50K is a trail running event held in Havre de Grace, Maryland. The course primarily consists of single-track trails, open fields, dirt roads, and some paved sections, featuring nearly 4,400 feet of elevation gain. Runners start with a 3-mile loop followed by two 14-mile loops. A notable..

The Capital Backyard Ultra is a challenging endurance running event held at Meadowood Special Recreation Management Area in Lorton, Virginia, near Washington DC. This unique race features a 4.167-mile loop that starts every hour on the hour, with runners required to complete each loop within the hou..

The Genesee Valley Ultra is an endurance running event held at the Genesee Valley Outdoor Learning Center in Parkton, Maryland. It features a 2.5-mile trail loop through farm roads, grass fields, and some double track on private property. Participants can choose from 6, 12, or 24-hour race durations..

The Sheetz-to-Sheetz Trail Run is a 14-mile untimed point-to-point trail run held in King George, Virginia. Starting at a Sheetz convenience store near King George Middle School, the course follows rural roads briefly before transitioning to the flat, well-marked Dahlgren Railroad Heritage Trail, a..

The Bull Run Run (BRR) 50 Miler is a classic 50-mile trail race held annually in Clifton, Virginia, within Hemlock Overlook Regional Park. Established in 1993 and organized by the Virginia Happy Trails Running Club, it is one of the oldest 50-mile races in the U.S. The course features forested, roll..