Ironman 70.3 Michigan
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IRONMAN 70.3 Michigan
IRONMAN 70.3 Michigan is held in Frankfort, Michigan on the shores of Lake Michigan. The event takes place in a small resort-like town and follows the lakeshore with views from the pier and nearby beaches.
The swim start and finish are both located next to the transition area on Betsie Bay. The bike course traverses historic highway M-22 and surrounding roads in Benzie County. The run covers 13.1-mile and is made up of two out-and-back loops on paved trails and roads. Course listings describe the bike and run segments as rolling.
The event has received recognition in IRONMAN athletes’ surveys and has been an Athletes’ Choice Awards winner. It has been used for IRONMAN 70.3 World Championship qualification. The race sold out in 2024 and approached sellout status for 2025.
Typical conditions listed for the event show a high air temperature near 78 °F / 25 °C, a low near 58 °F / 14 °C, and an average water temperature around 65 °F / 18 °C. Additional race information includes an event schedule, athlete guide, travel and volunteer resources for participants and supporters. Visit the organization's website for the most recent information.
