(800)-Exit 310 - 231-238-9325 

Top of Michigan Outboard Marathon

Join the Top O’ Michigan Outboard Racing Club (Tomorc) this August 12th and 13th, 2023 for the 75rd Annual Marathon. Over two days of exciting and tough outboard racing in Northern Michigan. The course navigates through 87 miles of Northern Michigan’s beautiful Inland Waterway. 

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