Shell Lake Sprint Triathlon/Duathlon 2026

The race begins near a 2,600-acre lake, surrounded by the charm of a small town. The course winds along countryside, offering a physical challenge and the warmth of Shell Lake. Choose the triathlon or the run/bike/run duathlon, individually or as a team. All participants receive a medal. Discover a beautiful race route in Northern Wisconsin with the Shell Lake Sprint Triathlon/Duathlon.