 In 2012 he won the Road One Mile USA Championship in Minneapolis, MN and later that year finished eighth at the Olympic Trials in Eugene, OR.The following year he was second in the mile at the 2013 USA Indoor Track & Field National Championships in Albuquerque, NM.Miller attended Manheim Township High School and was undefeated in the Lancaster Lebanon League Cross Country Meets, totaling 84 regular season meets and 4 league championships.