The No. 31 Whelen Cadillac paced the third and final practice session tonight at Sebring ahead of the 12 Hours on Saturday.

The No. 31 Whelen Cadillac paced the third and final practice session tonight at Sebring ahead of the 12 Hours on Saturday.

Jack Aitken topped the final free practice session held after dark as part of the IMSA SportsCar Championship's 12 Hours ...

Porsche Penske Motorsport’s pursuit of the Mobil 1 Twelve Hours of Sebring prize is off to a good start this morning: Nick ...

The sportscar racing series makes a significant tweak to its Michelin Endurance Cup rounds in the Midwest, making for a more ...

IMSA officially announced the 2026 schedules for both the IMSA WeatherTech SportsCar Championship and IMSA Michelin Pilot ...

Nick Tandy was the quickest driver in a distrupted opening free practice session of the IMSA SportsCar Championship's 12 ...

There are several “firsts” that the Aston Martin Valkyrie brings to IMSA and to Saturday’s Mobil 1 Twelve Hours of Sebring ...

It’s (nearly) spring when racing fans’ fancy turn to thoughts of … the Mobil 1 Twelve Hours of Sebring, aka Round Two of the ...

The new addition to the Grand Touring Prototype category will pit a roaring engine against a field of hybrids as the prototype platform from the WEC Series makes its IMSA debut.

Acura enters the 2025 12 Hours of Sebring with two electrified ARX-06 prototypes, aiming for victory after last years success ...

IMSA officials have already docked the Valkyrie by nearly 15 horsepower in the new Balance of Performance released after ...