MD · December 2026

Half Marathons in Maryland in December

4 half marathons in Maryland are on the calendar for December 2026, in Bel Air, Camp Springs, Potomac, Annapolis. Tap a race for the course, weather, past results and how to register.

Holiday 5K, 10K, & 13.1M at Bel Air, MD (49) · Bel Air, Maryland

DEC 5

Holiday 5K, 10K & 13.1M at Camp Springs, MD (50) · Camp Springs, Maryland

DEC 12

Founders Half Marathon · Potomac, Maryland

Solid Pick51DEC 13

Naptown Half Marathon & 10K/5K · Annapolis, Maryland

Standout74DEC 19

All upcoming half marathons in Maryland→