Rock The Lake Triathlon/Duathlon is a rare local triathlon/duathlon. This race is located at Oldfield Beach In Lakeview Ohio. It starts with a short Swim (Triathlon) or short Run (Duathlon) right on the beach, and then a scenic ride of 12 miles of rolling hills and turns, and then back for a 3 mile run on the scenic trail along the shores of beautiful Indian Lake!  Great Race, Great people, Great swag and food! The distances are 400 meter swim, a 12 mile bike out and back, and a 3 mile run out and back.