Registration closed August 11, 2018 7:00 PM at 2018-08-11T17:00:00-0700 Registration ends August 11, 2018 7:00 PM at 2018-08-11T17:00:00-0700 Registration opens July 12, 2018 7:00 AM at 2018-07-12T05:00:00-0700 Registration runs from July 12, 2018 7:00 AM to August 11, 2018 7:00 PM
MAC does NOT use the MotorSportReg "member numbers", so when you come to a field asking for a "member number", just leave it blank and move on.