Motor City Triathlon
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Event overview
The Motor City Triathlon is scheduled for Sunday, June 21, 2026, at Belle Isle State Park in Detroit, MI. This is the 22nd edition of the Motor City triathlons and duathlon. The event is organized by 3 Disciplines and features a two-transition race setup. The course is on Belle Isle, along the Detroit River, with views of the Detroit skyline to the west and Windsor, Ontario to the east.
Race types and practical details
The event includes multiple race formats: Olympic Triathlon, Sprint Triathlon, Super Sprint Triathlon, Duathlon, Olympic Aquabike, Sprint Aquabike, Olympic Triathlon Relay, and Sprint Triathlon Relay. Listed entry fees on the event page include: Olympic Triathlon $130, Sprint Triathlon $120, Super Sprint Triathlon $75, Duathlon $120, Olympic Aquabike $130, Sprint Aquabike $120, Olympic Triathlon Relay $190, and Sprint Triathlon Relay $180. Several events have planned price increases after December 31, 2025; the relay events have a price increase after February 28, 2026. Registration for the Super Sprint Triathlon is shown as closing June 18, 2026.
The bike and run courses are described as using dedicated closed coned lanes. The event page includes separate sections for swim, bike, run, transition areas, amenities, wet suits, body marking, parking, awards, and policies. Visit the organization's website for the most recent information.
