The International Motor Sports Association (IMSA) provides comprehensive schedules, rules, technical guidelines, and manuals for professional sports car racing circuits.
O le International Motor Sports Association (IMSA) is the premier sanctioning body for sports car competition in North America. Founded in 1969, IMSA oversees a variety of racing series including the prestigious WeatherTech SportsCar Championship, Michelin Pilot Challenge, Lamborghini Super Trofeo, and Mustang Challenge.
IMSA provides extensive documentation, including event schedules, technical inspection guides, supplementary regulations, and driver scholarship application instructions. These manuals and guides are essential for teams, drivers, and technical crews to ensure compliance, safety, and peak performance during high-stakes endurance and sprint racing events. With a heavy emphasis on data-driven strategy and technological innovation, IMSA's technical resources reflect the cutting edge of modern motorsports.
tusi lesona fou mai manuals+ fa'atulagaina mo lenei ituaiga.
Matamata le seti, faʻapipiʻi, ma faʻafitauli vitio mo lenei faʻailoga.
Fesili masani e uiga i tusi lesona, resitalaina, ma lagolago mo lenei ituaiga.
IMSA technical regulations, supplementary rules, and official event schedules can be found in the competitor section of the official IMSA website or by downloading the respective event manuals here.
IMSA sanctions multiple series including the WeatherTech SportsCar Championship, Michelin Pilot Challenge, Lamborghini Super Trofeo Series, and Porsche Carrera Cup North America.
Competitors and media can contact IMSA via the contact page at imsa.com/contactus or by calling the headquarters in Daytona Beach, Florida at +1-386-310-6500.
Yes, IMSA paddock access and technical inspections require official IMSA annual or single-event credentials, which must be applied for in advance of the race weekend.