The Tupper Lake Tinman Triathlon will return on Saturday, June 29 at 8 a.m. The Adirondack Daily Enterprise reports the event, which was created in 1983, is expected to draw around 700 participants this year across five different races: tinman (1.2-mile swim, 56-mile bike, 13.1-mile run); aquabike (1.2-mile swim, 56-mile bike); team relay (1.2-mile swim, 56-mile bike, 13.1-mile run); Olympic (0.94-mile swim, 24-mile bike, 6.2-mile run) and a sprint (0.6-mile swim, 12.4-mile bike, 3.1-mile run).