Semper Fi Half

The Semper Fi Half is a scenic running event held in Georgetown, near the Nation’s Capital, featuring a half marathon and a 5K race along the Chesapeake & Ohio Canal path. The half marathon begins and ends in Georgetown, with a 3-hour and 15-minute time limit, while the 5K starts and finishes at Fletcher’s Boathouse. Participants receive a finisher’s medal, technical shirt, and chip-timed results.

The event supports the Semper Fi & America’s Fund and includes live results, awards for top finishers and age groups, and photo opportunities. Walkers are welcome, and virtual race options are available for those unable to attend in person. Visit the organization's website for the most recent information.