Motor City Triathlon
About this race
Welcome to the 21st Motor City Triathlons & Duathlon, celebrating athleticism, community, and the beauty of Michigan's newest state park, Belle Isle! Join us on Sunday, June 15th—Father’s Day—for an unforgettable race experience that combines the thrill of competition with stunning views of the Detroit River and city skyline of Windsor Ontario and Detroit. Whether you’re a seasoned triathlete, a duathlon enthusiast, or a first-timer looking to challenge yourself, this event offers something for everyone. Celebrate the spirit of sport and enjoy a day of fun, fitness, and camaraderie in the heart of Michigan.
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 7 years of Open-Meteo archive data for this event's race dates in Detroit, plus the 3 days either side.
The sun rises at 5:55 AM and sets at 9:12 PM local time (EDT) in Detroit on June 21, 2026 — 15h 16m 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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