2nd Annual Rock CF Rivers Half Marathon, 5K and NEW 2-Person Relay.
"A boutique race where you can out run cystic fibrosis on and island in the Detroit River!"
One of the earliest 1/2 marathons of the season makes for a great training run for your spring full.
Sunday March 25, 2012
Grosse Ile, MIhttp://www.OutRunCF.com
This year runners become fundraisers with the crowdrise.com/rockcf2012!