IRONMAN 70.3 MICHIGAN - Frankfort, Michigan - Triathlon

The IRONMAN 70.3 MICHIGAN is a Triathlon race in Frankfort, Michigan consisting of a Half Ironman.

Michigan's Untapped Resort
On the shores of Lake Michigan and under the radar of most athletes, stands IRONMAN 70.3 unlike any other. Known for its spectacular sunsets, unbelievable views from the pier and charming life on Main Street, Frankfort is an uncharted resort town that offers a perfect beach getaway for visitors of all ages. Race hard so you can take it easy with the sand between your toes. Set out on a trail less traveled to Frankfort, Michigan.

Swim Course
The 2023 IRONMAN 70.3 Michigan swim course is official. The swim start and finish is located right next to the transition area on Betsie Bay. This one-loop swim course is entirely within protected Betsie Bay which should provide really nice conditions on race day.

Bike Course
The 2023 IRONMAN 70.3 Michigan bike course is official! The bike course will travel along highway M-22 and surrounding roads in Benzie County. The bike course features two out-and-back sections, largely on M-22. There are a few hills out there, but much of the course is rolling or flat.

Run Course
The 2023 IRONMAN 70.3 Michigan run course is official. The 13.1-mile run is made up of two out and back loops that will take place on paved trails and roads around Betsie Bay, between the City of Frankfort and the Village of Elberta. The run course is pretty flat, and athletes will be able to see and feel the energy from the transition area and finish line even when they're on the far side of Betsie Bay near Elberta, which should provide a cool experience on race day.