Porsche Sprint Challenge

Feel the thrill of USAC’s road racing action with Porsche Sprint Challenge and Mustang Cup, joined by IMSA’s VP Racing SportsCar Challenge (VPRC). Watch Porsche GT3 Cup Cars and Cayman GT4 RS Clubsport machines compete in separate Sprint Challenge races, see the Ford Dark Horse R take on Mustang Cup competition, and experience the intensity of multi-class VPRC racing featuring LMP3 prototypes and GT4-based cars in IMSA’s VP Racing SportsCar Challenge.