The Race Radar

TRILLIUM — A WOMEN'S ONLY EVENT

Sylvania, Ohio
TRILLIUM — A WOMEN'S ONLY EVENT official race logo - running event in Sylvania, Ohio
DATE:
TIME:
LOCATION:
Sylvania, Ohio
PRICE:
Free
DISTANCES:
4 Events: 15.1 Miles, 14.34 Miles, 14.34 Miles, 15.1 Miles

About TRILLIUM — A WOMEN'S ONLY EVENT

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

  1. Triathlon → 400 Meter Swim, 11 Mile Bike, 5K (3.1 mile) Run
  2. Duathlon → 1 Mile Run, 11 Mile Bike, 3.1 Mile Run
  3. Triathlon Relay → 3 Member team where the first person swims, the second person bikes and the third person runs
  4. Duathlon 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

TRILLIUM — A WOMEN'S ONLY EVENTTrillium — 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
Sylvania, OH

Race Events & Distances

Choose from 4 race distances available for TRILLIUM — A WOMEN'S ONLY EVENT in Sylvania, OH. Registration includes timing, finisher medals, and post-race refreshments.

Duathlon Relay

15.1 Miles
Distance
15.1 Miles
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Sylvania, OH
SylvaniaOH
TRILLIUM — A WOMEN'S ONLY EVENT Organizers

Frequently Asked Questions about Duathlon Relay

How long is the Duathlon Relay?
The Duathlon Relay covers 15.1 Miles.
What time does the Duathlon Relay start?
The Duathlon Relay starts at 8:00:00 AM.
How much does it cost to register for the Duathlon Relay?
Registration for the Duathlon Relay costs $0.00.
Where is the Duathlon Relay located?
The Duathlon Relay takes place in Sylvania, OH.

TRIATHLON

14.34 Miles
Distance
14.34 Miles
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Sylvania, OH
SylvaniaOH
TRILLIUM — A WOMEN'S ONLY EVENT Organizers

Frequently Asked Questions about TRIATHLON

How long is the TRIATHLON?
The TRIATHLON covers 14.34 Miles.
What time does the TRIATHLON start?
The TRIATHLON starts at 8:00:00 AM.
How much does it cost to register for the TRIATHLON?
Registration for the TRIATHLON costs $0.00.
Where is the TRIATHLON located?
The TRIATHLON takes place in Sylvania, OH.

Triathlon Relay

14.34 Miles
Distance
14.34 Miles
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Sylvania, OH
SylvaniaOH
TRILLIUM — A WOMEN'S ONLY EVENT Organizers

Frequently Asked Questions about Triathlon Relay

How long is the Triathlon Relay?
The Triathlon Relay covers 14.34 Miles.
What time does the Triathlon Relay start?
The Triathlon Relay starts at 8:00:00 AM.
How much does it cost to register for the Triathlon Relay?
Registration for the Triathlon Relay costs $0.00.
Where is the Triathlon Relay located?
The Triathlon Relay takes place in Sylvania, OH.

DUATHLON

15.1 Miles
Distance
15.1 Miles
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Sylvania, OH
SylvaniaOH
TRILLIUM — A WOMEN'S ONLY EVENT Organizers

Frequently Asked Questions about DUATHLON

How long is the DUATHLON?
The DUATHLON covers 15.1 Miles.
What time does the DUATHLON start?
The DUATHLON starts at 8:00:00 AM.
How much does it cost to register for the DUATHLON?
Registration for the DUATHLON costs $0.00.
Where is the DUATHLON located?
The DUATHLON takes place in Sylvania, OH.

Registration Information

Registration is typically available online until race day (subject to capacity). Early registration is recommended for guaranteed entry and potential early bird pricing. Check with race organizers for specific event details and included amenities.

Related:More races in OH

Races Nearby in Sylvania, Ohio

DAVE'S GOOD FORM RUNNING

Sylvania, OH

February 5, 2025

DAVE'S BREW SERIES

Sylvania, OH

May 22, 2025

ColtStrong 5K/1M Run & Family Fun Zone

Sylvania, OH

September 6, 2025

Sylvania Schools Elementary Cross Country Series

Sylvania, OH

September 18, 2025

Claws Out 5K Run/Walk

Sylvania, OH

November 9, 2025

DAVE'S DINE-N-DASH

Sylvania, OH

February 14, 2026

Hot Cocoa 10K/5KRun/Kids' 1Mile Run or Adult Walk

Sylvania, OH

February 21, 2026

DOOBY DU DUATHLON

Sylvania, OH

May 6, 2026

Kids Kilometers

Sylvania, OH

June 6, 2026

DAVE'S OH-MI 8K & 5K presented by Whetro Wealth Management

Sylvania, OH

July 16, 2026

SYLVANIA TRIATHLON, DUATHLON, AQUABIKE & RELAY Presented by Skylight Financial Group

Sylvania, OH

August 2, 2026