AO Racing's 'Rexy' Porsche 911 GT3 R completed a remarkable last-to-first victory in the GTD Pro category during IMSA's ...

The No. 77 AO Racing Porsche 911 GT3 R of Laurin Heinrich has lost his GTD Pro class pole position for Sunday’s Battle on the ...

Sebastien Bourdais captured the pole position for the Battle at the Bricks, putting the No. 01 Cadillac Racing Cadillac ...

The six-hour endurance race is scheduled to go green Sunday, Sept. 22 at 11:40 a.m. The final three hours can be viewed on ...

The No. 32 Korthoff/Preston Motorsports Mercedes-AMG GT3 is on a roll in GTD. Mikael Grenier won his first Motul Pole Award ...

Laurin Heinrich claimed his first pole position for 'Rexy' in the GTD Pro category for the IMSA SportsCar Championship's ...

The second practice session for tomorrow’s Tirerack.com Battle on the Bricks, the penultimate round of the IMSA WeatherTech ...

After IMSA’s return to Indianapolis Motor Speedway in 2023, this year’s event features an elongated version of the race, now ...

Because the GTD Pro and GTD cars have identical technical specifications, IMSA does not separate the GT classes on the ...

Mathieu Jaminet declared Porsche Penske Motorsport’s intention to defend its victory at Indianapolis Motor Speedway from 2023 ...

In addition to the IMSA WeatherTech SportsCar Championship, LMP2 cars are eligible to compete in other global series such as ...

There are 56 cars entered across the four top categories in the race, which will begin at 11:40 a.m. on the 14-turn, ...