Naptown Half Marathon
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Event details
The Naptown Half Marathon & 10K/5K takes place on Saturday, December 20, 2025, in Annapolis, Maryland. The event starts at USNA Stadium, 550 Taylor Avenue, Annapolis, MD 21401. Distances offered:
- Half Marathon
- 10K
- 5K
The half marathon course is USATF certified. The event is a member of the Road Runners Club of America (RRCA).
Course, partners and extras
The courses begin at the US Naval Academy and travel into downtown Annapolis. The half marathon route continues onto the Baltimore-Annapolis Trail. The event is partnered with Friends of Anne Arundel Trails to support local multimodal trails.
This edition has a holiday theme. Organizers will provide Santa caps to participants and will award prizes for the most festive runners. A White Elephant gift exchange is planned; participants may take a gift only if they bring one to exchange.
Registration and race management
Registration pages list entry fees for each distance and a registration deadline on the event date. Options for registered participants include deferring an entry to the next year (cutoff December 13; fee varies by date) and transferring an entry to another individual (cutoff December 13; no processing fee). Changes to shirt size may be made during packet pickup subject to availability. Visit the organization's website for the most recent information.
