Half Distance Triathlon Maine Overview Swim: Dive into the point-to-point swim in the Kennebec River, renowned for its strong current, helping athletes achieve record-breaking times. With an average water temperature of 69°F (21°C), this fast swim leaves competitors feeling fresh for the rest of the race. Bike: Enjoy a 56-mile bike ride through the picturesque Kennebec River Valley, complete with thrilling climbs and exhilarating descents. This course is perfect for athletes who love a mix of ...