
TRILLIUM — A WOMEN'S ONLY EVENT is a triathlon and duathlon race on July 11, 2027 in Sylvania, OH, with entry fees from $45 to $100.
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 Time Trial Start → Start two-at-a-time on the steps of the Centennial Quarry
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
87°
Typical Low
64°
Chance of Rain
32%
Based on US Climate Normals data from Toledo Express Ap, 10 mi from the venue.
Population
19,038
as of 2023
City Elevation
663 ft
Nearest Airport
TOL
Eugene F. Kranz Toledo Express Airport · 10 mi
Major Hub
DTW
Detroit Metropolitan Wayne County Airport · 39 mi
Time Zone
Eastern Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Every finish line starts with a single decision. Claim your spot at TRILLIUM — A WOMEN'S ONLY EVENT, put it on the calendar, and turn “someday” into a start date.
240
Days to train
Plan your training, log every workout, and track your progress all the way to race day in the Endurance Grid app.


TRILLIUM — A WOMEN'S ONLY EVENT
Jul 11, 2027