Michigan Triathlon / Duathlon Championship
About this race
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.
Pick your distance
Triathlon
Olympic Triathlon
Sprint Triathlon
Super Sprint Triathlon
Olympic Triathlon Relay
Sprint Triathlon Relay
Duathlon
Duathlon
Aquabike
Olympic Aquabike
Sprint Aquabike
Typical race-day weather
Based on 8 years of Open-Meteo archive data for this event's race dates in Detroit, plus the 3 days either side.
The sun rises at 7:02 AM and sets at 7:57 PM local time (EDT) in Detroit on September 6, 2026 — 12h 54m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 61 Detroit events
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