Save This Event For Later USECF Gravel Grinder National Championship Lawrence, KS, Sat Apr 7, 2018 Who's Registered? | Contact Event | Event Website | Google Calendar Start line address: 401 N 2nd Street, Lawrence, KS 66049 Presented by USECF This is a past event. If you wish to see the details for this event click, "Continue" below. If you are looking for a current event, please search the event calendar .