The 3rd Annual TriRock Annapolis is located in the heart of downtown Annapolis, MD, a historic port town on the Chesapeake Bay. Founded in 1649 this is the countrys first historic landmark district and the Capital of Maryland. Start your Mid-Atlantic triathlon season with this sprint event as a warm up to your season or if you are a first timer this is a great place to start. This popular event sold out last year so register early! The City Docks venue is adjacent to the world famous Naval Academy.