
From the Organizer
Get ready for an unforgettable race day at the Michigan Triathlon and Duathlon Championship, held at the picturesque Belle Isle State Park in Detroit this Labor Day weekend! Taking place on Sunday, this premier event combines the excitement of triathlon and duathlon competitions with the stunning backdrop of the Detroit River and skyline. Whether you're an elite athlete, a weekend warrior, or a first-time racer, this championship offers a challenging course, incredible camaraderie, and a chance to test your limits while soaking in the beauty of one of Michigan’s iconic landmarks.
Events
Weather
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
78°
Typical Low
58°
Based on US Climate Normals data from Dearborn #2, 4 mi from the venue.
Host City
Population
636,644
as of 2023
Elevation
601 ft
Nearest Airport
DTW
Detroit Metropolitan Wayne County Airport · 15 mi
Time Zone
Eastern Time
From Endurance Grid
A big city race. Expect multiple lodging options and plenty to do the day before.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Michigan Triathlon / Duathlon Championship, put it on the calendar, and turn “someday” into a start date.
90
Days to train
Coming Up
First Try Triathlon
48 miles away
Motor City Triathlon
Less than a mile away
Tri Goddess Triathlon
56 miles away
Anchor Bay Triathlon
29 miles away
From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
Three sports, one race — swim, bike, run in sequence, with transitions that are a discipline of their own.
Open water, open roads, and competition with yourself. Cross the finish line knowing what it took to get there.
Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think.
Frequently Asked Questions (FAQs)
Michigan Triathlon / Duathlon Championship
Sep 6, 2026