Save This Event For Later Half Acre Cycling's Skyway Classic Chicago, IL, Mon Apr 3 - Thu Apr 6, 2017 Who's Registered? | Contact Event | Event Website | Google Calendar Start line address: 9801 S. Avenue G, Chicago, IL 60617 Presented by Half Acre Cycling USA Cycling Permit # 2017-574 This is a past event. If you wish to see the details for this past event click "Continue" below. If you are looking for a current event, please search the event calendar .