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

Seven weeks have felt like an eternity but at last, the IMSA WeatherTech SportsCar Championship is back in action this ...

In a milestone race for the IMSA Michelin Pilot Challenge, on a milestone weekend for BMW M Motorsport, Jeff Westphal and ...

The move gives one fresh tweak to what has been a fairly stable schedule for IMSA, and Road America enjoys a return to its ...

Tom Blomqvist secures second place for Acura MSR at the IMSA 12 Hours of Sebring, with Renger van der Zande starting sixth.

***Mobil 1 Twelve Hours of Sebring pole-sitter Dries Vanthoor said the reduced green flag time in qualifying on Friday ...

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

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

The Hendricks Army Airfield in Sebring, Fla., hosted its first race on New Year's Eve in 1950 and its 12-hour race in 1952.

The stage is set for a thrilling Sebring 12 Hours tomorrow following this afternoon’s gripping GTP qualifying session, which ...

Aston Martin ’s Valkyrie hypercar is set to make its North American competition debut at the Mobil 1 12 Hours of Sebring on ...