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Triathlon Calendar near Detroit 2026-2027

Monthly updates for Detroit

Get new running races (and updates) in your inbox every month.

Explore the top triathlons near Detroit for 2026-2027! We've gathered 3 exciting races in the area. Check out our detailed list below to find your next local race.

June 2026
Join a unique multi sport event in Gibraltar featuring a scenic paddle around the island followed by a 5k run to support HHT research. Choose between kayaking, stand up paddle boarding, or traditional running events on the Lake Erie waterfront.
Motor City Triathlon on June 21, 2026 at Belle Isle State Park in Detroit offers multiple race formats from Olympic distance to super sprint, aquabike and relays, with closed coned lanes and river and city skyline views.
September 2026
Last TRI at Stony Creek Metropark on September 20, 2026 offers multiple triathlon, aquabike, duathlon and relay events with a closed bike course and an emphasis on safety amid park scenery.