Shell Lake Sprint Triathlon/Duathlon

Get ready for an exhilarating day of fitness and fun at the Shell Lake Sprint Triathlon and Duathlon on Saturday, July 26th, 2025! Taking place at the picturesque Shell Lake beach in Washburn, this exciting event kicks off at 8 AM and welcomes both individual participants and teams to join in the action.

Choose between two thrilling race options: the traditional triathlon featuring a 1/3 mile swim, a 15-mile bike ride, and a 3.4-mile run, or the duathlon, which swaps the swim for a 2-mile run before hitting the bike and finishing with the same 3.4-mile run. With stunning scenery, great roads, and trails, Shell Lake is the perfect backdrop for this outdoor challenge. Plus, every participant will receive a medal to commemorate their achievement. Don't miss out on this fantastic opportunity to test your limits and enjoy a day of camaraderie and competition!