Naptown Half Marathon & 10K/5K 2026

The Naptown Half Marathon & 10K/5K is a December running event in Annapolis, Maryland, offering half marathon, 10K, and 5K distances. All races begin at USNA Stadium, adjacent to the U.S. Naval Academy. The half marathon and 10K start at 7:30 a.m., followed by the 5K at 7:40 a.m. The event has a holiday theme; each participant receives a Santa hat, and many runners wear costumes, adding a festive atmosphere to the morning. The half marathon course is USATF certified, commencing near the Naval Academy, proceeding through downtown Annapolis, and then accessing the Baltimore-Annapolis Trail. A minor course adjustment is implemented around mile 2 for the half marathon and 10K, while the 5K follows a revised route. Santa Claus is present at the event, and awards are given for the most festive participants. The White Elephant exchange allows attendees to swap gifts under $10. The race also collaborates with Friends of Anne Arundel Trails, connecting the event to the local trail system utilized by runners, walkers, and cyclists throughout the county.