What to know
The Atlantic City Marathon race weekend is scheduled for October 17 and October 18, 2026. Although the start and finish are in Atlantic City, the marathon and half marathon course travels through Absecon Island shore towns including Ventnor, Margate, and Longport, making it a relevant race event for Margate visitors and residents along the route. The weekend includes a marathon, half marathon, 10K, and G. Larry James 5K. Runners should check the Atlantic City Marathon Race Series for registration, course maps, road closures, start times, and spectator information.