Trail Running Calendar Delaware 2026-2027

A 5K road race in Dewey Beach on June 14, 2026 that benefits the Dewey Beach Patrol and is part of the Ten Sisters series. The event includes a competitive walking category, chip timing, tech shirts, and a post race party with food and beer..

Fair Hill Firecracker XC & Endurance Race is a cross-country and endurance running event on July 11, 2026, held at 2900 Montchanin Rd in Wilmington, Delaware, listed as a MASS XC & Endurance Race.

Looped ultramarathons at Killen's Pond State Park near Felton, DE, with 50 mile, 50K, and 12-hour options on a shaded 3.1 mile dirt loop. The event is self-supported, manually timed, and limited to 30 entrants per race.

A half marathon and a 10K at Lums Pond State Park on 09/06/2026 using Little Jersey and Swamp Forest trails. Routes include single track and wider trails and have a relatively flat elevation profile.

Trail races at Lums Pond State Park with timed 12 hour solo and relay formats plus 24 km and 12 km lake laps; chip timing, age graded results, aid stations, and finisher sweatshirt and hats.

Community trail event at Camp Barnes in Frankford, Delaware offering 6.2 and 3.1 mile runs, 1 to 3 mile family walks, and a Kiddie Color Run. Post race lunch and live bluegrass music support Mariners Bethel youth ministries.

A fall trail event at Trap Pond State Park featuring a 4.5 mile loop on the Bob Trail and a 2 mile walk. Participant fees support Legacy Academy.

A late November 2026 community 5k at Killens Pond State Park offering a 5k run walk and a competitive walking 5k with chip timing, age group awards, long sleeve shirts, and a post race refreshment selection.

A multi-distance event in Lewes, Delaware with 5K, 10K and half marathon options plus race walk and heavy march categories. The weekend includes an educational exhibit, vendors and live music while supporting wounded warriors and homeless v..