Speed Racer: The Next Generation The series follows the adventures of an orphan teenager named Speed who dreams of being a famed car racer like the one he is named after. He takes a bus to the elite Racing Academy, founded by the Racer family, and soon experiences the difficulties of fitting in and competing with X, the best racer/student in the school, and Speed Racer's son. Spritle himself is now the headmaster. In the pilot movie, Speed discovers that he is the other son of Speed Racer, meaning that X is his brother.