The 2005 Pepsi 300 was a NASCAR Busch Series race held March 26, 2005 at Nashville Superspeedway. 19-year-old Reed Sorenson won his first career NASCAR race with a fourteen-second margin of victory, becoming the second-youngest driver in NASCAR history to win a Busch race (behind Kyle Busch). Rookie Carl Edwards expanded his points lead over Sorenson to 95 points.