Alexavier Martinez, an 11th-grader at Greenway High in Arizona, rallied to win the Division 2 boys junior race in thrilling fashion, by edging Lyon Craig of Health Sciences High and Middle College on the 3-mile layout by a 16:21.91 to 16:21.95 margin at the 43rd ASICS Mt. Carmel Cross Country Invitational at Balboa Park's Morley Field in San Diego, Calif.