Classes
* Grand Sport (GS) (run to GT4 regulations) * Touring Car (TCR)Calendar
The 2021 schedule was released on September 9, 2020 and features ten rounds.Entry list
Grand Sport
Touring Car
Race results
Bold indicates overall winner.Championship standings
Points systems
Championship points are awarded in each class at the finish of each event. Points are awarded based on finishing positions in the race as shown in the chart below. ; Drivers points Points are awarded in each class at the finish of each event. ; Team points Team points are calculated in exactly the same way as driver points, using the point distribution chart. Each car entered is considered its own "team" regardless if it is a single entry or part of a two-car team. ; Manufacturer points There are also a number of manufacturer championships which utilize the same season-long point distribution chart. The manufacturer championships recognized by IMSA are as follows: : Grand Sport (GS): Car manufacturer : Touring Car (TCR): Car manufacturer Each manufacturer receives finishing points for its highest finishing car in each class. The positions of subsequent finishing cars from the same manufacturer are not taken into consideration, and all other manufacturers move up in the order. : Example: Manufacturer A finishes 1st and 2nd at an event, and Manufacturer B finishes 3rd. Manufacturer A receives 35 first-place points while Manufacturer B would earn 32 second-place points. :Driver's Championships
Standings: Grand Sport (GS)
Standings: Touring Car (TCR)
Team's Championships
Standings: Grand Sport (GS)
Standings: Touring Car (TCR)
Manufacturer's Championships
Standings: Grand Sport (GS)
Standings: Touring Car (TCR)
References
External links