IMSA SportsCar Championship today: Calendar 2026

Get reminders for new IMSA SportsCar Championship events

The IMSA SportsCar Championship is North America's premier sports car racing series, sanctioned by the International Motor Sports Association. It features prototype cars (GTP and LMP2) and GT vehicles (GTD Pro and GTD) competing across multiple classes. The championship combines long-distance endurance races ranging from 6 to 24 hours with shorter sprint races held on circuits throughout the United States and Canada. Iconic events such as the Rolex 24 At Daytona, the Mobil 1 Twelve Hours of Sebring, and Motul Petit Le Mans are central to the calendar. A typical race weekend includes practice sessions, qualifying rounds, and racing events in varying formats—endurance races allow for dramatic comebacks through their extended duration, while sprint races deliver shorter, intense competition. This page shows the full IMSA SportsCar Championship calendar 2026 with schedule, TV and live-stream coverage, results and championship standings - all at a glance and kept up to date.