Save This Event For Later Michigan Gravel Race Series grand rapids, MI, Sun Mar 19 - Sun Oct 8, 2017 Who's Registered? | Contact Event | Event Website | Google Calendar Start line address: grand rapids, MI 49506 Presented by MGRS 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 The series is closed due to less than the 4 remaining races required to qualify for overall series standings.