Rock CF Rivers Half Marathon

The Rock CF Rivers Half Marathon is set to take place on March 9, 2025, in Grosse Ile, Michigan. This annual event, now in its 14th year, features a half marathon, a 5K run/walk, and a virtual run option, encouraging participants to help raise awareness and funds to combat cystic fibrosis. The event is organized by the Rock CF Foundation, which dedicates 100% of proceeds to support individuals living with cystic fibrosis.

Participants can enjoy a scenic route around Grosse Ile while contributing to a meaningful cause. Registration is available online, and volunteers are also welcomed to assist on race day. Visit the organization's website for the most recent information.