201 Cantera Way, San Rafael, CA
The Marin County Half Marathon is a Running race in San Rafael, California consisting of a Half Marathon and Kids Run/Fun Run and 10K and 5K.
Join our U.S. Olympians, awesome musicians, other celebrities and some new friends - as we have ourselves a great day while giving back - all proceeds from the day go back to our community! Sustainable Sports Foundation donates all net proceeds to give as many children as possible from low-income families in our community the opportunity to learn to swim and be safe in the water. **Back by popular demand... register by March 20th and get your own personalized bib # with your name on it! .
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