The Great Loon Triathlon

The Great Loon Triathlon, hosted by Lifestyle Sports Global LLC, takes place in Lincoln, Maine, at Prince Thomas Park on Lake Mattanawcook. Scheduled for August 17, 2025, the event features multiple race options including an Olympic Triathlon (1500m swim, 40K bike, 10K run), Sprint Triathlon (750m swim, 20K bike, 5K run), and a Half Ironman Triathlon (1.2-mile swim, 56-mile bike, 13.1-mile run). Additionally, there are duathlon options for both sprint and Olympic distances, as well as a relay half Ironman.

The races start and finish at the scenic lakeside park, offering a challenging and picturesque course for athletes of varying levels. Visit the organization's website for the most recent information.