Clarksburg
Trail Running Calendar near Clarksburg 2026-2027
Explore the top trail runs near Clarksburg for 2026-2027! We've gathered 51 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
February 2027
A 50 km trail run at Hashawha Environmental Center in Westminster MD, featuring varied single-track, open fields, stream crossings and 5 aid stations. Entry for 2027 uses a lottery opening January 1, with indoor facilities and hot post-race food.
Club-based 10-mile competition at Howard Community College where runners score points for RRCA clubs, with awards by club and a 2h10m cutoff.
In-person 8k and 16k races along the Potomac River and C&O Canal path in Potomac, MD, with virtual options and post-race waterfall views.
March 2027
An annual eight-hour timed trail event at Little Bennett Park near Clarksburg, MD, run on a mainly single-track 5.5 mile loop.
Half and full marathon in Georgetown on March 14, 2027 with a Boston qualifying full marathon along the C&O Canal and virtual participation options.
April 2027
A memorial running event at Piney Run Park near Sykesville offering 50K, 25K, a 5-mile loop, and an open 8-hour lap challenge with stocked aid stations.
A cross country 5K at Red Shedman Farm Brewery on the Linganore Winecellars grounds, with a technical quarter zip and one pour for finishers and on-site picnic and tasting options.
A 100 mile race along the C&O Canal towpath near Knoxville MD with a 40 mile loop plus two 30 mile loops, multiple aid stations, and a Camp Manidokan start.
May 2027
Marathon and half marathon on the C&O Canal Towpath at Fletcher's Cove in Washington DC on May 1, 2027, featuring a mostly crushed gravel out and back course with river views.
June 2027
Backyard-style ultra in Knoxville MD with repeating 4.167 mile laps every hour until one remains, plus a concurrent 1 mile Mortals edition.