Ironman 70.3 Michigan

IRONMAN 70.3 Michigan is a scenic triathlon event held in Frankfort, Michigan, on the shores of Lake Michigan. The race features a swim in beautiful Betsie Bay, a fast bike course through the flat countryside along historic highway M-22 and surrounding roads in Benzie County, and a 13.1-mile run consisting of two out-and-back loops on paved trails and roads around Betsie Bay. Known for its stunning sunsets, charming Main Street, and family-friendly atmosphere, this event is ideal for athletes of all levels, from first-timers to those seeking personal bests.

It has earned multiple Athlete Choice Awards for its exceptional course and experience. Visit the organization's website for the most recent information.