Green Lake Triathlon

The Green Lake Triathlon is an annual event that is part of the Wisconsin Tri Series, attracting participants from across the Midwest. Set in the scenic Green Lake area, the triathlon features a calm lake swim, a bike course with rolling hills, and a picturesque run along the lakeside. The event caters to all skill levels, offering both sprint and Olympic distance options.

Participants receive a unisex race t-shirt, a finisher medal, and professional race timing, along with free digital race photos. The triathlon promotes a fun and competitive atmosphere, celebrating its 27th year in 2025. Visit the organization's website for the most recent information.