

TriathlonOH
TRILLIUM — A WOMEN'S ONLY EVENT
July 12, 2026 • Sylvania, OH
Course Distances
Sprint
Duathlon
About this race
Trillium — A Women’s Only Triathlon and Duathlon
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.
RACE OPTIONS
Triathlon → 400 Meter Swim, 11 Mile Bike, 5K (3.1 mile) RunDuathlon → 1 Mile Run, 11 Mile Bike, 3.1 Mile RunTriathlon Relay → 3 Member team where the first person swims, the second person bikes and the third person runsDuathlon Relay → 2 Member team where one person does both runs and the second person bikes
Triathlon Time Trial Start → Start two-at-a-time on the steps of the Centennial Quarry
Official Registration
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