Vineyard Haven’s Rasmus Sayre added a few extra days to school vacation to win his age group at the Techno 293 Junior Windsurfing North American Championships held in Merritt Island, Fla. Raz, aged 12 and a seventh grader at Tisbury School, bested sailors from Mexico, U.S. and Canada to win the Under 15 age division. A series of eight races over three days determined the champions. The highlight of the event for Raz was competing against the Mexican team, which he had never seen before.