DULUTH, MN (KDAL) - Registration is now underway for the June 22nd Garry Bjorklund Half Marathon.  Of those who register, 6300 will be randomly selected to run the race.  Registration will be open until February 22nd and participants will be notified if selected during the week of February 25th.  Meanwhile, nearly 4200 runners have already signed up for the 37th running of Grandma's Marathon.  Get more information and regisiter by visiting grandmasmarathon.com