Trail Running calendar near King George 2025-2026

The Trail Demon 10k is a challenging trail running event held at Dirt Farm Brewing in Bluemont, Virginia. The course features a technical forest trail loop with tree roots, rocks, and elevation changes, offering scenic views and a demanding workout. Runners can choose between the 5k or 10k distances..

The Breeze Thru The Trees 5k is a cross-country running event held at Ruppert Nurseries, a 500-acre tree farm located in Gaithersburg, Maryland, within Montgomery County’s Agricultural Reserve. The event features a 5K run and a 1-mile fun run, offering participants a scenic course winding through a..

The Sip & Stride 10k is a cross-country running event held at Southern Revere Cellars in Louisa, Virginia. The course loops around the winery property, featuring a mostly flat terrain with no major hills. Participants in the 10k complete four laps, while the 5k involves two laps.Runners receive a te..

Run to Remember in Sykesville, MD, is a memorial running event held at Piney Run Park, featuring distances of 50K, 25K, 5.25 miles, and an 8-hour challenge. The course is a scenic 5.25-mile loop through woods and meadows, with about half the route offering lake views. Runners complete multiple loops..

The Barrel Oak 6k is a scenic and challenging cross-country race held at Barrel Oak Winery in Delaplane, Virginia. The course features two laps of a 3k route that winds through vineyards, including gravel dirt roads and some hills, offering varied terrain and elevation. Walkers and leashed pets are..

The C&O Canal 100 is a 100-mile ultramarathon held in Knoxville, Maryland, along the scenic C&O Canal towpath near the Potomac River and Appalachian Mountains. The course features one approximately 40-mile loop followed by two 30-mile loops, starting and finishing at Camp Manidokan. Runners enjoy a..

The Farm Park Challenge is a unique trail running event hosted by My Muddy Shoes at the Agricultural History Farm Park in Montgomery County, Maryland. Participants can choose from three timed challenges—3-hour, 6-hour, or 10-hour—where runners must complete one lap of the course each hour, resting o..

The Massanutten Mountain Trails (MMT) 100 Mile Run is a challenging ultramarathon held in the Massanutten Mountains within Virginia’s Shenandoah Valley. Starting and finishing at Caroline Furnace Lutheran Camp in Fort Valley, VA, the rugged course features rocky trails and steep climbs totaling over..

The More Miles Last One Standing Challenge is an endurance running event held in Knoxville, Maryland, featuring a unique "last one standing" format. Participants run a 4.167-mile loop, known as "the yard," every hour on the hour, continuing as long as they can complete the distance within the hour...

The OSS/CIA 50 Mile Night Run is a challenging ultramarathon held in Prince William Forest Park, Virginia, a historic site once used to train World War II OSS spies. The race features a 25+ mile loop primarily on single-track trails, fire roads, and several bridge and road crossings, which runners c..