Justin Lewis is a running back from Santa Ana, California, who attended Mater Dei High School. A three-star recruit rated by recruiting services, Lewis rushed for 564 yards on 109 carries during his senior season, averaging 5.2 yards per carry with six touchdowns and one reception. He recorded a career-long 42-yard run and scored three touchdowns in Mater Dei's victory over JSerra Catholic. Prior to his senior year, Lewis recorded over 1,300 rushing yards and 15 touchdowns as a junior at Thousand Oaks. Lewis joined Massachusetts as a true freshman in 2026.