Trail Running calendar near Leesburg 2025-2026

We have found 62 Trailruns within 80 miles of Leesburg. See below where and when you can find the races.

The Lake Anna Turkey Trot Half is a scenic and challenging running event held at Lake Anna State Park in Spotsylvania, Virginia. It features three race distances: a 5k trail run, a 10k that is half trail and half paved road, and a half mara..

December 2025

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 course traverses farm tr..

Event overview Devil Dog Ultras takes place at Prince William Forest Park (Cabin Camp 5) in Triangle, VA on December 6, 2025. The event offers the following distances: 100-Mile 100K 50K Entry is limited to 300 runners. Time limits are 32..

Join the Fall Backyard Burn at Fountainhead Regional Park for scenic trail running around the Occoquan Reservoir with shorter and longer course options. Post race food, music and charity support add to the fun.

The Tinsel Trot 10k in Louisa, VA, is a festive cross-country running event held at Southern Revere Cellars. The course loops around the winery property, with the 10k consisting of four laps and the 5k two laps, featuring gentle terrain wit..

Event The Founders Half Marathon is scheduled for Sunday, December 14, 2025, in Potomac, MD (ZIP 20854). The event is a half marathon of 13.1 miles and is listed as race #2 of the DCRR Snowball Series. Registration is online only; the event..

The Anniversary Run 15K is the final race in the Annapolis Striders Championship Series, held on the trails of Quiet Waters Park in Annapolis, Maryland. The course is a 15-kilometer trail route with start, finish, and awards staged at the o..

January 2026

Event overview The Little Patuxent River Half Marathon & 10K is a trail race weekend in Columbia, Maryland on Jan 31 - Feb 1, 2026. Races start and finish at the Guilford Pratt Truss Bridge on Guilford Road and use the Patuxent and Winc..

Event overview The Mid-Maryland Trail Festival is scheduled for Saturday, January 31, 2026 in Elkridge, Maryland at Rockburn Branch Park, 6145 Montgomery Rd. The event offers the following race options: 50K 50K Relay Registration closes J..

The Dahlgren Trail Half Marathon, held in King George, Virginia, offers a scenic out-and-back course along the flat, smooth Dahlgren Railroad Heritage Trail. This event features a 13.1-mile race on an old railroad bed, providing a comfortab..

Patriotic Pursuit at Williamsport Park offers 5k, 10k and half runs along a flat scenic C&O Canal Trail beside the river. Chip timed with finisher medal, tech shirt and virtual option supporting Semper Fi & America's Fund.

February 2026

Froggy Hollow 5 & 9 presented by Altra is a Charm City Run signature trail ultra held at Little Bennett Campground in Clarksburg, Maryland, inside Little Bennett Regional Park. The event includes 5-Hour Challenge, 5-Hour Relay, 9-Hour Chall..

Event overview ICY-8 is a trail running event held at Lake Anna State Park in Spotsylvania, VA. The event includes a concurrently held ICY-8 HALF MARATHON+. The half marathon+ requires participants to complete three loops from largest to sm..

Event overview The 2026 Paradise Springs 5k & 10k takes place on February 28, 2026 at Paradise Springs, 13219 Yates Ford Rd, Clifton, VA. The event is organized by Bishops Events and points from the races count toward the year-long 5k,..

Run scenic single track around 250 acre Saint Marys Lake in Leonardtown, MD with loop options for 17K, 34K, or 50K. Expect rolling trails, wooded views, and a friendly small field capped at 100 for a true trail race experience.

March 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..

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.

Test your limits at The Dark Side 8 Hour Ultra, an eight hour timed trail event at Little Bennett Park in Clarksburg. Tackle a 5.5 mile single track loop as many times as you can while enjoying on course aid and a hearty post race meal.

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.