NASA 25 Hours of Thunderhill Saturday, December 3, 2016 11:00 AM 11:00 Sunday, December 4, 2016 12:00 PM 12:00 Thunderhill Raceway 5250 California 162 Willows, CA, 95988 United States (map) Google Calendar ICS Kanga Motorsports driver James Chartres will be competing with CSR Performance. in the longest endurance race in North America, the NASA 25 Hours of Thunderhill. We will be racing in the ESR category with a modified Gen3 Spec Racer Ford.