Welcome to the Half IRONMAN 70.3 Atlantic City, where the sand meets the surf and the roads are as smooth as a freshly buttered pancake! Located in the heart of Atlantic City, New Jersey, this race is a must-do for any triathlete looking for a challenge and a good time. The course starts off with a refreshing 1.2-mile swim in the Atlantic Ocean, where you'll get a chance to feel the saltwater on your skin and the sand between your toes. The water temperature is usually around 70 degrees ...