Devin Ibarra, a senior at El Diamante High in California, won the Division 2 boys varsity blue race by covering the 2.93-mile layout in 15:16 at the 75th Mt. SAC Cross Country Invitational Presented by Nike in Walnut, Calif. Ibarra, who remained unbeaten in eight races this season, helped El Diamante finish 10th as a team with 241 points.