CCVI Trolley Run is back for another year. The CCVI Trolley Run is one of Kansas City's oldest and largest road races! Trolley Run is a USATF-certified 4-mile race and our flat, downhill route is perfect for people of ALL paces, experience, and abilities! Our exclusive KC SMART Runners Discount Code is good for $10 off the 4m race and is available in the Member’s Area. If you are not already a member, signup for our Annual Membership and start saving today. Sign up now!