IMSA has announced 27 entries for the upcoming Grand Prix of Long Beach on 12 April which will mark the first sprint round of ...

IMSA Sebring 12 Hours: Porsche scores first outright victory since 2008 ...

IMSA has published a 27-car entry list for the Acura Grand Prix of Long Beach on April 12, the first sprint race of the ...

Gradient Racing has announced Robert Megennis and Jenson Altzman as their drivers for the upcoming sprint races of the 2025 ...

A total of 56 cars will contest the 73rd running of the Sebring 12 Hours, split between 13 GTP, 12 LMP2, 11 GTD Pro and 20 GTD entries. The Florida race will mark the IMSA debut of Aston Martin ...

The sportscar racing series makes a significant tweak to its Michelin Endurance Cup rounds in the Midwest, making for a more well-rounded 11 race schedule for its 2026 season ...

Reigning IMSA GTD PRO champions and 12 Hours of Sebring class winners AO Racing have confirmed that "Rexy," the team's ...

AO Racing has switched their #77 Porsche 911 GT3.R into the GTD category in order to compete in the IMSA Long Beach sprint ...

April pivot in direction (cross-country from Florida to California), race length (24 and 12 hours down to 100 minutes), ...

No matter the results at the Mobil 1 Twelve Hours of Sebring, Aston Martin’s new Valkyrie is guaranteed to generate some noise in its IMSA WeatherTech SportsCar championship debut. That’s an ...