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

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

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 ...

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

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

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

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

Juan Manuel Correa will embark on his first car race in the U.S. joining United Autosports in this weekend’s Mobil 1 Twelve Hours of Sebring, which the American-Ecuadorian racer hailed as “kind of ...

Dries Vanthoor stormed to pole for the Mobil 1 Twelve Hours of Sebring following a late session shootout in GTP qualifying for the second round of the IMSA WeatherTech SportsCar Championship season.