Garrett Hartline, a senior at El Toro High in California, won the Division 2 boys varsity blue race at the 74th Mt. SAC Cross Country Invitational Presented by Nike in Walnut, Calif. Hartline covered the 2.93-mile course in a personal-best 15:20, helping the Chargers place five scorers in the top 11 to secure a 33-46 victory against Steele Canyon High from California.