The inaugural Shark Bite Half Marathon is January 17, 2016. You can register now for this road race (it is not on the beach). Register here. There is a half marathon and a 5K run/walk event and a kids fun run. This will take place at the Flagler Ave Boardwalk which is 201 Buenos Aires Street. The run will includes both causeways and Flagler and Canal street. Get all the information here.