Logo

Endless Summer 6-Hour Run

Annapolis, United States • 19 Jul 2025

The Endless Summer 6-Hour Run, held annually at Greenbury Point Nature Center in Annapolis, MD, is a timed endurance event featuring solo and relay (3-person teams) categories. Participants run a 2.5-mile loop course that includes a scenic stretch onto Possum Point, offering views of the Chesapeake Bay and Bay Bridge. The event supports the Semper Fi Fund, with a portion of entry fees donated to this nonprofit.

Runners pass a single aid station each loop, and awards are given for overall and age-group top performers. All finishers receive a medal and a sport duffel bag as a premium. The race fosters a supportive atmosphere in a beautiful natural setting. Visit the organization's website for the most recent information.

United States Maryland Annapolis

Race information

Website Registration
6 km
6 Hours
Visit the organization's website for the most recent information.
Trail runs nearby

Rosaryville Veterans Day Trail Race

Rosaryville - 23 mi from Annapolis

Run the 16th annual Rosaryville Veterans Day Trail Race at Rosaryville State Park with 50K and 20K routes through woods and meadows on rolling single track trails. Limited to 250 runners with aid stations and awards.

The Tuckahoe 25K

Queen Anne - 29 mi from Annapolis

Tuckahoe 25k in Queen Anne Maryland is a scenic trail run with runnable hills and rooty, muddy sections. Three aid stations and event swag await finishers on Saturday, November 22 for a fun, rugged autumn challenge.

Catonsville High School XC Turkey Trot

Catonsville - 24 mi from Annapolis

Celebrate Thanksgiving at the 21st Annual Catonsville High School XC Turkey Trot with a cross country style 5K and 1 Mile Family Fun Run in Catonsville, Maryland. Proceeds support the CHS cross country program.

Anniversary Run - Daniels

Daniels - 29 mi from Annapolis

Join the Anniversary Run 15K at Quiet Waters Park, a scenic trail race that wraps up the Annapolis Striders Championship Series. Finish at Sassafras Pavilion for awards, a lively community vibe, and volunteer opportunities.

Mid-Maryland Trail Festival 50k

Elkridge - 21 mi from Annapolis

Run the Mid Maryland Trail Festival at Rockburn Branch Park in Elkridge, MD, a scenic 50K on wooded trails made up of six loops of about 5.18 miles each. Solo runners or teams up to six can tackle the full distance or share loops in a relay..

Little Patuxent River Half Marathon

Columbia - 25 mi from Annapolis

Enjoy a scenic trail run along the Little and Middle Patuxent rivers in Columbia, Maryland. Choose from a half marathon, 10K or 5K on Jan 31 to Feb 1, 2026 at the Guilford Pratt Truss Bridge for a tame and rewarding trail experience.