Trail Running Calendar Delaware 2026-2027

We have found 11 Trailruns in Delaware. Check below where and when you can find the races.

Community races in Lewes offering 5K, 10K and Half Marathon options with run, race-walk, or a Heavy March carrying a 15 lb pack; routes go through Cape Henlopen State Park and Fort Miles in support of wounded warriors.

Experience the scenic beauty of the Brandywine Valley through forests and farmland. Choose between 10k, 25k, and 50k distances in this part of the USATF Mid Atlantic Off Road Series.

A community 5K and one mile walk in Lewes, Delaware, honoring children affected by cancer and supporting Rylie’s Smile Foundation. In person and virtual options are available with race souvenirs, post race refreshments, and awards.

June 2026

Join the 24th Dewey Beach Patrol 5k in Delaware for a series road race ending with a post-race party on the bay. This chip-timed event offers categories for both runners and competitive walkers.

August 2026

Looped trail ultras at Killen's Pond State Park near Felton, DE with 50 mile, 50 kilometer and 12 hour options on a roughly 3.1 mile mostly dirt loop. The format is self supported with water provided and manual lap timing.

September 2026

A half marathon and a 10K at Lums Pond State Park on 09/06/2026, run on mixed single-track and wider trails using sections of Little Jersey and Swamp Forest. Registration windows and fees are provided for each distance.

October 2026

Trail running at Lums Pond State Park with 12 hour solo and relay formats plus 24 km and 12 km lake laps. The course mixes single track, gravel and wider trails, features aid stations, chip timing and age graded results.

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.

November 2026

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.

Join the 28th annual Reindeer Stampede 5k at Killens Pond State Park for a run or competitive walk. This established event supports local cross country and features festive awards and a post race party with seasonal treats.

January 2027

The Angela Ivory Memorial Runs will take place in Felton from Sunday 24 January 2027 to Monday 25 January 2027. You can run between 50 and 24 hours.

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