Event Description
THE ROCK CF RIVERS HALF MARATHON IS BACK!
Sunday, March 9, 2025
Rock CF is hitting the island for the 14th Annual Rivers Half Marathon & 5K Run/Walk for all to come and help us outrun cystic fibrosis!
Rock CF is a community, thousands strong, changing the face of what living with cystic fibrosis looks like and giving those living with CF the tools to not only survive, but thrive. 100% of all proceeds support the mission of the Rock CF Foundation.
Caps for 2025
Half Marathon Cap = 800
5K Run/Walk Cap = 500
HALF MARATHON
Start Time: 8:00am
Start Location: Grosse Ile Middle School
Finish Location: Grosse Ile Middle School
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5K RUN/WALK
Start Time: 8:15 am
Start Location: Grosse Ile Airport
Finish Location: Grosse Ile Middle School
- Buses will take 5K participants that park at GI Township Lots back from the Finish!
VIRTUAL RUN
We will be sending out packets the week of the race so that you can participate with us from wherever you are! Whether that be a walk around the block or a full haf marathon, we can't wait to see what you accomplish. Be sure to tag us on our socials @LetsRockCF so we can share your journey and runs!
