Tri Goddess Triathlon
Tri Goddess Triathlon logo

Tri Goddess Triathlon

Grass Lake, Michigan, United States
Jun 26, 2027
Triathlon

About this race

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 (Formerly Mini Sprint) — 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.

Pick your distance

Triathlon

Sprint Triathlon

800m swim 10.3 mile bike 3 mile run

Jun 26, 2027 22.2K 7:30 AM
$122.50
Open

Super Sprint Triathlon (formerly Mini Sprint)

400m swim 10.3 mile bike 1.5 mile run

Jun 26, 2027 Super Sprint Triathlon (formerly Mini Sprint) 7:30 AM
$122.50
Open

Sprint Triathlon Relay

2 or 3 person team covering: 800m swim 10.3 mile bike 3 mile run

Jun 26, 2027 22.2K 7:30 AM
$206.50
Open

Aquabike

Sprint Aquabike

800m swim 10.3 mile bike

Jun 26, 2027 17.7K 7:30 AM
$122.50
Open

Duathlon

Sprint Duathlon

RUN 1.5 MILES BIKE 10.3 MILES RUN 3 MILES

Jun 26, 2027 Sprint Duathlon 7:30 AM
$122.50
Open

Swimming

Open Water Practice Swim - 800m

Swim open water in a race environment without the pressure of a race! Get the swag and stick around for post-event food and festivities!

Jun 26, 2027 Open Water Practice Swim - 800m 7:30 AM
$43.00
Open

Typical race-day weather

Based on 1 year of historical conditions on this event's race dates in Grass Lake.

Temp (°C)
Minimum temperature (race-day average) 20.2° / Maximum temperature (race-day average) 31.3°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average) 20.2° / Maximum feels like — heat index / wind chill (race-day average) 38.1°
Wind (km/h)
Average wind speed (race-day average)
19.4
Precip (mm)
Average precipitation (race-day average)
7.7mm
Humidity
Average relative humidity (race-day average)
69.0%

About Grass Lake

Tri Goddess Triathlon takes place in Grass Lake, Michigan, United States. The local timezone is America/Detroit.

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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.

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