Centennial Quarry, Sylvania OH
Sunday, July 13th, 2025
Since 2005, this women’s only event has focused on empowering the competitive spirit in all women. Trillium is designed for women of all ages and athletic ability — whether new to multi-sport, a casual swimmer/biker/runner, or an experienced athlete. This weekend is all about you.
Triathlon & Duathlon
Start two-at-a-time on the steps of the Centennial Quarry.
The event will take place on 2025-07-13 at Centennial Quarry, Sylvania, OH. For more information, please visit the official race page: TRILLIUM — A Women’s Only Event.
Course Map
Suggested Races
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