The Chain of Rocks Bridge is an iconic bridge on the famous Route 66, also known as the Mother Road. This 6K race starts and finishes at the foot of the Chain of Rocks Bridge on the Illinois side. This unique event allows runners to participate with their local running clubs or as an individual. Proceeds from the event benefit the Jackie Joyner-Kersee Foundation.

At Spewak Racing, we are all about building community and this running event is for EVERYONE! We're putting on a race that all runners can enjoy, whether you are a competitive runner or new to running. As a 501c3 non profit organization, Spewak Racing is running towards more than PRs--we are running for a better St. Louis. We firmly believe that the St. Louis running community has the power to change lives and advocate for more equity and inclusivity in our region. We know there are many people in our community that face barriers to running, which we want to minimize. Every penny of proceeds from your race entry goes back to helping our community.