Technical short sleeve shirts for Men and Women to remember your Niantic Bay Triathlon. This is a great race for beginner or experienced triathletes. Swim a 1/2 mile in the calm of Niantic Bay without waves or strong currents. Bike a 12-mile loop through East Lyme with water views and long straightaways along flat, shaded roads. Run 3.2 miles along the oceanfront area lined with cheering spectators before a spectacular beach finish.