Save The Event For Later Philly Phlyer: USAC and Collegiate Races Philadelphia, PA, Sat Mar 21 - Sun Mar 22, 2015 Contact Event | Event Website | Google Calendar Start line address: 43 S Concourse St, Philadelphia, PA 16801 USA Cycling Permit # TBD 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 . Online Registration is closed. Day-of registration may still be available at the venue. Pre-registration is now closed. On-site registration will be available the day of the event for a $5 surcharge per event. See race flyer for details.