Trillium Women's Only Event

The Trillium Women's Only Event is an empowering annual triathlon and duathlon designed exclusively for women of all ages and athletic abilities. Taking place at Centennial Quarry in Sylvania, Ohio, participants can choose between a triathlon featuring a 400-meter swim, 11-mile bike ride, and a 5K run, or a duathlon consisting of a 1-mile run, 11-mile bike ride, and a 3.1-mile run. Since its inception in 2005, the event has fostered a supportive environment for both novice and experienced athletes, celebrating women's competitive spirit in multi-sport activities. Visit the organization's website for the most recent information.