The Rock CF Thumb Coast Marathon

The Rock CF Thumb Coast Marathon, Half Marathon, and 5K is set to take place on November 2, 2025, in Michigan. This event features a point-to-point course that starts in Caseville and finishes in Port Austin, offering stunning views of Lake Huron. Participants can choose from a full marathon, half marathon, or a 5K run/walk, with virtual options also available.

The event aims to support the Rock CF Foundation, which assists individuals living with cystic fibrosis. Runners can expect a well-organized experience with aid stations and community involvement, making it a memorable race for all. Visit the organization's website for the most recent information.