Grass Lake, MI | Saturday, June 27, 2026TriathlonRegistration Open
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 .
Available Distances
Awards & Prizes
Age Groups and Awards
All finishers receive a beautiful finisher's medal! Age Groups 14-15, 16-17, 18-19, 20-24, 25-29, 30-34, 35-39, 40-44, 45-49, 50-54, 55-59, 60-64, 65-69, 70-74, 75-79, 80+ Sprint/Mini-Sprint 1st Place Overall 1st Place Masters Top 5 in each age group Aquabike & Duathlon 1st Place Overall 1st Place Masters 1st in each age group Athena Division Sprint 1st Place 39 & under 1st Place 40+ Athena & Clydesdale Explained Relay Awards 1st place team in each division A minimum of 2
Participant Giveaway
13.8 Miles: Race Shirt
Super Sprint Triathlon (formerly Mini Sprint): Race Shirt
11 Miles: Race Shirt
Sprint Duathlon: Race Shirt
1 Miles: Race Shirt
800m: Race Shirt
Registration & Pricing
Distance
Price
Opens
Closes
13.8 Miles
$84.50
Jun 25
Jul 13
$99.00
Jul 14
Dec 30
$119.00
Dec 31
Feb 27
$132.00
Feb 28
May 26
$152.00
May 27
Jun 19
$162.00
Jun 20
Jun 25
$169.00
Jun 26
Jun 27
Past Results
3 Miles
Year
Finishers
Median Time
Fastest Time
2022
16
40:26
24:08
Aquabike
Year
Finishers
Median Time
Fastest Time
2024
15
1:36:29
1:00:37
2023
11
2:01:47
58:23
2022
23
1:05:25
50:05
2021
10
1:10:10
52:47
Course Information
6-Week (Don't) Crash Course Tri Training Plan
Parking and the Recreation Passport
Course Maps
Interested in this race?
Super Sprint Triathlon (formerly Mini Sprint)
$84.50
Jun 25
Jul 13
$99.00
Jul 14
Dec 30
$119.00
Dec 31
Feb 27
$132.00
Feb 28
May 26
$152.00
May 27
Jun 19
$162.00
Jun 20
Jun 25
$169.00
Jun 26
Jun 27
11 Miles
$84.50
Jun 25
Jul 13
$99.00
Jul 14
Dec 30
$119.00
Dec 31
Feb 27
$132.00
Feb 28
May 26
$152.00
May 27
Jun 19
$162.00
Jun 20
Jun 25
$169.00
Jun 26
Jun 27
Sprint Duathlon
$84.50
Jun 25
Jul 13
$99.00
Jul 14
Dec 30
$119.00
Dec 31
Feb 27
$132.00
Feb 28
May 26
$152.00
May 27
Jun 19
$162.00
Jun 20
Jun 25
$169.00
Jun 26
Jun 27
1 Miles
$29.50
Jun 25
Jul 13
$39.00
Jul 14
Dec 30
$42.00
Dec 31
Feb 27
$44.00
Feb 28
May 26
$49.00
May 27
Jun 19
$54.00
Jun 20
Jun 25
$59.00
Jun 26
Jun 27
800m
$29.50
Jun 25
Jul 13
$39.00
Jul 14
Dec 30
$42.00
Dec 31
Feb 27
$44.00
Feb 28
May 26
$49.00
May 27
Jun 19
$54.00
Jun 20
Jun 25
$59.00
Jun 26
Jun 27
Bibs, Chips, Timing Straps
Parking and the Recreation Passport
Race Day Schedule
Everybody must be on the beach for a mandatory pre-race meeting at 7:15 A.M. The start times 5:45 - 7:00 A.M. PACKET PICK-UP AND RACE-DAY REGISTRATION TRANSITION AREA OPEN 7:15 A.M. TRANSITION AREA CLOSES 7:15 A.M. MANDATORY MEETING ON THE BEACH - ALL EVENTS 7:30 A.M. Sprint Tri and Duathlon 8:00 A.M. Super Sprint Tri Aquabike, Relay and Open Water Swim start with respective distances. Triathlon and Open Water Swim will be a time-trial start. 2 at a time, 3 seconds apart. 9:00 A.M. POST-RACE PAR