Trail Running calendar near Upper Marlboro 2026-2027

A cross country 5k and 10k at Wilderness Run and 1781 Brewing in Spotsylvania on February 14, with on-course water stations, chip timing, finisher awards, a virtual option, and proceeds benefiting Semper Fi and America’s Fund.

Kick off the running year with this historic 5k at Kinder Farm Park. The mostly flat trail course features two gentle hills and is the first event in the Annapolis Striders Championship Series. Remember to bring your own water, as hydration..

This inaugural 5k trail race winds through the forested paths of the Wicomico Demonstration Forest in Maryland. Proceeds support therapeutic horseback riding services for the special needs community, with gift card prizes for top finishers.

Trail races in Columbia, Maryland along the Little and Middle Patuxent Rivers, offering 5K, 10K and half marathon distances with start and finish at the Guilford Pratt Truss Bridge. Registration includes a long sleeve shirt, finisher medal..

A club-based 10 miles race in Columbia, MD where runners score points for their RRCA club; awards are given by club and the event is part of the Maryland RRCA Grand Prix series.

Trail 5k and 10k races at Paradise Springs and Hemlock Overlook Park with series points, chip timing and a post race glass of wine. The 10k is two laps of the 5k technical route with multiple water stations.

Trail races near Leonardtown, MD on an ~10.5 mile loop around a 250 acre lake, offered as 17K, 34K, or 50K with two aid stations and a 100 runner limit.

The Hashawha Hills 50km features two loops of rolling trail, field, and woodland paths. Entry is via a lottery system with a unique, low-cost fee. All finishers earn a locally crafted pottery mug.

Trail races of 5 Miler, 10 Miler and a two person 10 Miler relay take place at Rockburn Branch Park in Elkridge on March 1, 2026; a portion of proceeds supports Bigfoot Endurance for Parkinsons research.

On March 1, 2026 at Wakefield Park in Annandale, the Spring Backyard Burn offers 5.5 mile and 10 mile trail race options across singletrack, doubletrack, stream crossings and minimal pavement. The event features aid stations, post race food..

A 31 mile trail event at Rockburn Branch Park in Elkridge Maryland featuring six loops of about 5.179 miles. Relay teams of two to six can share the distance and an aid station is stocked with food and drinks.

A women only trail endurance event near Triangle VA offering 50K and 25K options, two roughly 15 mile loops, five aid stations, and a limited field with a 9 hour cut off.

Tackle forest trails on a two lap loop at Conway Robinson State Forest. This winter 10k offers series points, a technical shirt, and supports pet rescue. Walkers are welcome, and a virtual option is available.

Trail marathon and 50K on March 7, 2026 at Seneca Creek State Park near Gaithersburg, MD. Runners may stop at the marathon finish or continue to complete the 50K, and entries include a tech shirt and finisher medal.

A 3k and 5k cross country event at Creek’s Edge Winery on March 7 with chip timing, finisher medal, technical shirt and a post-race wine option. Walkers and a virtual race option are available, and points count toward multiple series standi..

A 5k and 10k at Smoketown Brewery on March 8 with out and back gravel courses, limited water stations, a virtual option, chip timing, a finisher medal, a technical shirt and a postrace beer.

A free International Women’s Day endurance day at Beaverdam Reservoir Park featuring a 7.5-mile loop and varied trail surfaces. The event centers women, offers course support through sunset, and focuses on movement and mutual support.

Trail races at Codorus State Park near Hanover, PA, featuring 8 Miler, 25K, and 50K looped courses on the Ranger Trail with singletrack, horse trails, hills, mud and variable March weather. Aid station at Mile 8 and proceeds support a local..

A trail race at the Workhouse Arts Center in Lorton on March 15, 2026, offering mostly singletrack through forest and meadows with options of roughly 5.4 miles or 10 miles. The event includes aid stations, optional medals, a kids program, a..

HAT Run 50K in Havre de Grace, MD on March 21, 2026 is a 50K trail race with nearly 4,400 feet of climbing, a 3 mile start loop and two 14 mile loops, and four stream crossings that may result in wet feet.