Trail Running calendar near Arlington 2025-2026

The Winter Conway Robinson 10k is a trail running event held at Conway Robinson State Forest Park in Gainesville, Virginia. The race features a scenic loop course through forest trails with some technical terrain and minor hills, with the 1..

The Dark Side 8 Hour Ultra is an eight-hour trail race at Little Bennett Park in Montgomery County, Maryland, near Clarksburg. The course is a 5.5-mile loop run mostly on single-track trails, starting at the Little Bennett Campground Pavili..

No Man's 50K in Triangle, VA is a women only trail running event offering 50K and 25K loop options through scenic single track and forest roads. Enjoy fully stocked aid stations and a supportive, challenging day on the trails.

The MCRRC Seneca Creek Greenway Trail Marathon will take place in North Potomac on Saturday 7 March 2026. You can run between 42 and 50 kilometers.

Join the Smoketown Brewery 5k and 10k on March 8 for flat gravel out and back routes, with a virtual option and walkers welcome. Finishers get a medal, tech shirt, chip timing and a beer while supporting Wear Blue Run to Remember.

Blazing Saddles is a scenic trail race at Codorus State Park offering 50K, 25K and 8 mile distances over singletrack and runnable hills with mud and possible snow. Join fellow runners to test yourself and support a local animal rescue.

The Twisted Oak 8k is a cross-country running event held at Twisted Oak Farm Brewery in White Post, Virginia. The course features scenic views around the brewery property with minimal hills, where the 8k race consists of two laps. Participa..

Take on the HAT Run 50K in Havre de Grace, Maryland, a scenic trail race with rolling climbs, single track and four stream crossings that could leave you wet. Start with a short loop then tackle two long loops through forest, fields and dir..

Test your grit at the Capital Backyard Ultra, a Silver Ticket last runner standing race at Meadowood near Washington DC. Hourly loops repeat until one runner remains; field is limited to 60 and the winner takes home $1,000.

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. P..

The Molon Lave 5k is a scenic cross-country running event held at Molon Lave Winery in Warrenton, Virginia. The course features three loops around the winery property, offering a fairly flat terrain with natural vineyard surroundings. Walke..

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..

Run a 50 mile trail race at Hemlock Overlook Regional Park, following the Occoquan River and Bull Run through rolling forest and long bluebell stands. The event blends local Civil War history with a Trail Sisters approved, inclusive vibe an..

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 r..

April 18, 2026, Sip & Stride 5k & 10k returns to Southern Revere Cellars in Louisa, Virginia, for a winery-style cross-country race. The 5k is two laps and the 10k four laps around the winery property, featuring mostly flat terrain with no..

Run to Remember at Piney Run Park features scenic 5.25 mile loops through woods, meadows and lakeside views, with distances from a 5 Miler to a 50K. Take on the 8 Hour Challenge, earn finisher swag, and support youth programs and cancer res..

Barrel Oak 3k & 6k is a cross-country running event at Barrel Oak Winery in Delaplane, Virginia. The course winds through vineyard grounds with gravel sections and rolling hills, and the 6k is two laps of the 3k route. Walkers and leashed p..

Run 100 miles along the scenic C&O Canal towpath near Knoxville Maryland on April 25 2026, a WSER 2026 qualifier. Smooth, low elevation loops along the Potomac with volunteer staffed aid stations.

Event information The event is a 5k held on April 26, 2026 at Bluemont Station Brewery & Winery in Bluemont, VA (18301 Whitehall Estate Ln). Points from the race count toward the Year-Long 5k & Back of the Pack Series and the Sippin..

Run scenic trails at Agricultural History Farm Park for the Farm Park Challenge. Choose marathon, 25K or 3 hour, 6 hour or 10 hour lap challenges where each lap must be under an hour. Volunteers get the same swag as finishers.