2025 TireRack.com Monterey SportsCar Championship @ Laguna Seca – Race Start 20:05 BST
IMSA is North America’s premium sports car racing league: your favourite cars, the latest technology and unmatched fan access to iconic racetracks.
The International Motor Sports Association (IMSA) is North America’s premier sanctioning body for sports car racing. From hybrid-electrified prototype race cars headlining IMSA’s flagship WeatherTech SportsCar Championship to high-performance racing versions of many popular makes and models from 18 different manufacturers, IMSA is the ultimate showcase of automotive technology. With seven different series, IMSA-sanctioned events range from multi-driver, multi-class races up to 24 hours in length to short, single-driver, single-class sprint races. From Daytona to Sebring to Indianapolis and beyond, IMSA competes at North America’s most legendary road racing facilities and prestigious events
