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Tri Goddess Triathlon

calendar_today 27 Jun, 2026

directions_run Running

language Official Website

sell $29.50 – $139.50

Tri Goddess Triathlon

About the Event

Tri Goddess Tri celebrates women of all abilities, inspiring them to reach new heights of health and set new fitness goals by training for and completing a triathlon.  Held just 12 miles west of Chelsea at the Portage Lake Unit of Waterloo State Recreation Area, surrounding our participants in scenery as beautiful and inspiring as themselves.

Tri Goddess Tri features min-sprint, sprint, and Olympic distance events:

All bike distances are on paved roads, rolling hills.
All runs are a mix of road and trail.
See course maps under "Event Details"

Sprint Triathlon — 800-meter lake swim, 10.3-mile bike ride, 3-mile run 
Super Sprint Triathlon — 400-meter lake swim, 10.3-mile bike ride, 1.5-mile 
Sprint Duathlon (run bike run) — 1.5-mile run, 10.3-mile bike ride, 3-mile run
Sprint Aquabike (swim-bike)— 800-meter lake swim, 10.3-mile bike ride
Sprint Relay
— team up with one or two friends to complete the Sprint Triathlon together

Park Entry
A State Park permit or Recreation Passport is needed to enter Waterloo State Recreation Area. Visit the Michigan Department of Natural Resources' website here for pricing and more information.

Certification

This race is sanctioned by USA Triathlon (USAT) therefore all participants must have an annual membership or purchase a one-day membership. These options will be available during the registration process. The annual membership fee is $50 and the one-day fee is $15. To learn more about USAT visit https://www.teamusa.org/USA-Triathlon/.

To learn more about USAT, USAT membership, USAT rules, and USAT most violated rules, CLICK HERE.

The race director, Eva Solomon, is a USAT Level 2 Certified Race Director.  This is the highest level available, she is the only Level 2 USAT Certified race director in Michigan and 1 of only 11 in the country. 

Course

Please note that in the interest of safety, all courses are subject to change at any time at the discretion of the race director. You can view all courses here.

Post-Race Party

Goddesses, stick around for post-race food and festivities! Our Epic staff and volunteers will be cooking up pancakes, breakfast burritos, and more for all race participants.

Races Offered

Open Water Practice Swim - 1 Mile

Jun 27, 2026

straighten

Distance — 1 Miles

terrain

Type — Running

timer

07:30

sell

$29.50

Open Water Practice Swim - 800m

Jun 27, 2026

straighten

Distance — 800m

terrain

Type — Running

timer

07:30

sell

$29.50

Sprint Aquabike

Jun 27, 2026

straighten

Distance — 11 Miles

terrain

Type — Running

timer

07:30

sell

$84.50

Sprint Duathlon

Jun 27, 2026

straighten

Distance — Sprint Duathlon

terrain

Type — Running

timer

07:30

sell

$84.50

Sprint Triathlon

Jun 27, 2026

straighten

Distance — 13.8 Miles

terrain

Type — Running

timer

07:30

sell

$84.50

Sprint Triathlon Relay

Jun 27, 2026

straighten

Distance — 13.8 Miles

terrain

Type — Running

timer

07:30

sell

$139.50

Super Sprint Triathlon

Jun 27, 2026

straighten

Distance — Super Sprint Triathlon

terrain

Type — Running

timer

07:30

sell

$84.50

Weather History

These values represent the 3-year monthly averages for June in Grass Lake.

thermostat Temperature
15.5° / 26.4°
wb_sunny Feels like
14.5° / 25.2°
light_mode Avg sunshine hours
11h 46m
water_drop Avg rainfall
2.7 mm
ac_unit Avg snowfall
air Avg wind speed
11.6 km/h (Light breeze)
opacity Sweat loss rate
High
terrain Course conditions
Hard and dry surface
sunny Max UV Index
Very High (8.0)
humidity_mid Humidity
67.0%
wb_twilight Sunrise
06:00
nightlight Sunset
21:13

About Grass Lake

Learn more about the host city, Grass Lake.

Scenic view of

Grass Lake is a village in Jackson County in the U.S. state of Michigan. The population was 1,105 at the 2020 census. The village is located just south of Interstate 94 in Grass Lake Township.

Read more launch

Hotels & Places to Stay

Runner Reviews

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