Join us for the Rock 'n' Roll Chicago Half Marathon featuring live music and cheer squads at every mile along the course! Register with us to receive FREE race entry, FREE training, an exclusive DetermiNation singlet and access to our VIP tent on race weekend. Would you like to learn more? Contact us for more information or attend one of our upcoming info sessions. If you have already registered for the Rock 'n' Roll Chicago Half Marathon you can join our team and have your race entry refunded.
When you join the American Cancer Society DetermiNation endurance event program, you join our nationwide community of athletes and get the best localized support, training, and fundraising tools to help you achieve your personal victory. Every mile of training will be more meaningful and on race day you’ll have the extra motivation you need knowing you’re helping save lives from all types of cancer.
The DetermiNation program offers you the ultimate community of support, training and inspiration. Learn More
We applaud and appreciate the efforts of our DetermiNation program Alumni. Learn More
Training Tips from Coach Adam
My knee pain always returns even after taking time off from running. Why?
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