Beck produced 4,723 rushing yards, 6,027 total yards and 81 touchdowns during his career at Blacksburg High School. As a senior playing for head coach Thad Wells, Beck rushed for more than 1,900 yards and 32 touchdowns. Beck helped lead the Bruins to a 10-5 record in 2016 and the 3A football state championship. He also ran track for Blacksburg where he was a three-time state champion and New Balance Outdoor All-American.