Full Distance Triathlon Chattanooga – Your Ultimate Race Experience Swim: Start strong with a 2.4-mile swim in the Tennessee River. This current-assisted, point-to-point course ensures fast times and finishes at Ross’s Landing. Spectators can follow the action along the Riverwalk, and with water temps averaging mid-70s, wetsuit eligibility will be a race-day decision. Bike: Take on a 112-mile ride featuring 4,300 feet of elevation gain. This scenic course includes three loops on US-27 with ...