Upcoming Triathlons in Michigan

Hawk Island Triathlon

Lansing, MI

June 1, 2025

SprintSuper SprintYouth

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Island Lake Triathlon, Duathlon, Aquabike

Brighton, MI

June 7, 2025

OlympicSprintSuper SprintDuathlonAquabike

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Grand Rapids Triathlon

Ada, MI

June 8, 2025

Half IronOlympicSprint

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IncredibleBank Hope Starts Here Challenge

Marquette, MI

June 14, 2025

Duathlon

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First Try Triathlon

Linden, MI

June 14, 2025

Super SprintYouth

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Au Sable Valley Triathlon

Mio, MI

June 14, 2025

Dry Tri

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M22 Challenge

Empire, MI

June 14, 2025

Dry Tri

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Motor City Triathlon

Detroit, MI

June 15, 2025

OlympicSprintAquabikeSuper Sprint

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River Trail Adventure Triathlon

Lowell, MI

June 21, 2025

Dry Tri

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Tri Goddess Triathlon

Grass Lake, MI

June 28, 2025

SprintSuper SprintDuathlonAquabike

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Ann Arbor Tri, Du, & Aquabike

Gregory, MI

July 12, 2025

SprintDuathlonAquabikeOlympic

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Grand Haven Triathlon

Grand Haven, MI

July 13, 2025

OlympicSprintDuathlon

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Tri-Kids-Try Youth Triathlon

Midland, MI

July 18, 2025

Youth

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Cereal City Triathlon & Duathlon

Battle Creek, MI

July 19, 2025

SprintSuper SprintDuathlon

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TriWalloon

Walloon Lake, MI

July 19, 2025

SprintDuathlonAquabike

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Sunrise Side Triathlons

East Tawas, MI

July 19, 2025

OlympicSprintSuper SprintAquabikeDry Tri

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Indian River Kayak Bike Biathlon

Indian River, MI

July 20, 2025

Dry Tri

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TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only Event

Middleville, MI

July 20, 2025

OlympicSprintSuper Sprint

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Ugly Dog Triathlon

Grass Lake, MI

July 26, 2025

SprintDuathlonAquabike

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TriMillennium

Walker, MI

July 26, 2025

OlympicSprintDuathlonAquabikeYouth

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Battle of Waterloo

Grass Lake, MI

July 27, 2025

Unique

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Shermanator Triathlon

Augusta, MI

August 2, 2025

SprintSuper SprintDuathlonAquabike

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Mark Mellon Triathlon & 5k

Gaylord, MI

August 9, 2025

SprintYouth

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MiTi Kids Triathlon

Grand Rapids, MI

August 9, 2025

Youth

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Michigan Titanium

Grand Rapids, MI

August 10, 2025

Full IronHalf IronOlympic

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Cereal City KIDS Triathlon

Battle Creek, MI

August 16, 2025

Youth

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Race the Straits of Mackinac

Mackinaw City, MI

August 17, 2025

OlympicSprintSuper SprintDuathlonAquabike

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Capital City Kids Triathlon

Lansing, MI

August 23, 2025

Youth

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Michigan Triathlon Championships

Detroit, MI

August 31, 2025

OlympicSprintDuathlonAquabike

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Rhoades McKee Reeds Lake Triathlon 2025

East Grand Rapids, MI

September 6, 2025

SprintDuathlonAquabike

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Chesaning Chamber of Commerce Dry-Tri

Chesaning, MI

September 13, 2025

Dry Tri

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Driathlon

Bay City, MI

September 14, 2025

Dry Tri

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IRONMAN 70.3 Michigan

Frankfurt, MI

September 14, 2025

Half Iron

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The Dirty Mitten Gravel Triathlon

Middleville, MI

September 21, 2025

HalfOlympicSprintDuathlonAquabike

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Last TRI at Stony Crek

Shelby Township, MI

September 21, 2025

OlympicSprintSuper SprintDuathlonAquabike

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Grand River Color Tour Triathlon

Eaton Rapids, MI

October 4, 2025

Dry Tri

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The Abominable Snow Tri

Belmont, MI

February 22, 2026

Dry TriDuathlon

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Shi-Tri

Owosso, MI

May 17, 2026

Dry Tri

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