The 2027 IMSA SportsCar Championship (known for sponsorship reasons as the 2027 IMSA WeatherTech SportsCar Championship) will be a motor racing championship, which is the 57th racing season sanctioned by the International Motor Sports Association and traces its lineage back to the 1971 IMSA GT Championship. It is also the fourteenth season of the IMSA SportsCar Championship since the merger between the American Le Mans Series and the Rolex Sports Car Series in 2014, and the twelfth under the sponsorship of WeatherTech.
Classes Grand Touring Prototype (GTP) (LMDh and LMH) Le Mans Prototype 2 (LMP2) GT Daytona Pro (GTD Pro) GT Daytona (GTD)
Schedule
The provisional schedule was released on March 19, 2026, and features 11 rounds. The only notable change to the calendar is that the Rolex 24 at Daytona will be held one week later compared to last year. On August 25, 2026, the event organizers of the Motul SportsCar Endurance Grand Prix would be held a week later on August 8.
Race Length Classes Circuit Location Date 1 Rolex 24 at Daytona 24 hours All Daytona International Speedway Daytona Beach, Florida January 30/31 2 Mobil 1 Twelve Hours of Sebring 12 hours All Sebring International Raceway Sebring, Florida March 20 3 Acura Grand Prix of Long Beach 1 hour, 40 minutes GTP, GTD Long Beach Street Circuit Long Beach, California April 17 4 StubHub Monterey SportsCar Championship 2 hours, 40 minutes GTP, GTD Pro, GTD WeatherTech Raceway Laguna Seca Monterey, California May 2 5 Chevrolet Detroit Sports Car Classic 1 hour, 40 minutes GTP, GTD Pro Detroit Street Circuit Detroit, Michigan June 5 6 Sahlen's Six Hours of The Glen 6 hours All Watkins Glen International Watkins Glen, New York June 27 7 Chevrolet Grand Prix 2 hours, 40 minutes LMP2, GTD Pro, GTD Canadian Tire Motorsport Park Bowmanville, Ontario July 11 8 Motul SportsCar Endurance Grand Prix 6 hours All Road America Elkhart Lake, Wisconsin August 8 9 Michelin GT Challenge at VIR 2 hours, 40 minutes GTD Pro, GTD Virginia International Raceway Alton, Virginia August 22 10 Tirerack.com Battle on the Bricks 2 hours, 40 minutes All Indianapolis Motor Speedway Speedway, Indiana September 19 11 Motul Petit Le Mans 10 hours All Michelin Raceway Road Atlanta Braselton, Georgia October 9
Entries
Grand Touring Prototype (GTP)
Team Chassis Engine Drivers Rounds
Le Mans Prototype 2 (LMP2)
In accordance with the 2017 LMP2 regulations, all cars in the LMP2 class use the Gibson GK428 V8 engine.
Team Chassis Drivers Rounds
GT Daytona (GTD Pro / GTD)
Team Chassis Engine Drivers Rounds GTD Pro Corvette Racing by Pratt Miller MotorsportsChevrolet Corvette Z06 GT3.RChevrolet LT6.R 5.5 L V83 Antonio GarcíaTBC Alexander SimsTBC TBATBC4 Nicky CatsburgTBC Tommy MilnerTBC TBATBC Ford Racing Ford Mustang GT3 Evo Ford Coyote 5.4 L V8 64 Ben Barker TBC Dennis Olsen TBC TBA TBC 65 Christopher Mies TBC Frédéric Vervisch TBC TBA TBC Car Blanche Aston Martin Vantage AMR GT3 Evo Aston Martin AMR16A 4.0 L Turbo V8 68 Valentin Hasse-Clot TBC Marco Sørensen TBC TBA TBC Bartone Bros. Racing with GetSpeed Mercedes-AMG GT3 Evo Mercedes-AMG M159 6.2 L V8 69 Anthony Bartone TBC Fabian Schiller TBC TBA TBC GTD Winward Racing Mercedes-AMG GT3 Evo Mercedes-AMG M159 6.2 L V8 57 Philip Ellis TBC Russell Ward TBC TBA TBC TBATBC
References
External links