AWA’s breakthrough first 24-hour win for the Chevrolet Corvette Z06 GT3.R has served as a “good test” for the team’s upcoming ...

IMSA Classic Saturday morning at the 63rd Rolex 24 At Daytona truly offered race fans and competitors alike a period-correct ...

At a time when many racing series' growth is flat, IMSA is adding manufacturer after manufacturer, and fans are lining up to ...

IMSA season launches today at the Daytona International Speedway with the annual Roar Before the 24 test, but almost every ...

The Chicago-born won the Rolex 24 at Daytona in 1973, 1975, 1977, 1979, and 1991 and is a two-time IMSA GT Championship title holder.

Defending IMSA WeatherTech SportsCar GT Daytona (GTD) champions Winward Racing picked up right where they left off at the end ...

First introduced to the WeatherTech GTP class, GTD Pro and GTD will sport similar hardware at the Rolex 24 making it easier to mandate and adjust performance.

GTP and GT classes will see an additional variable added into the equation meant to even out the performance playing field.

Felipe Nasr delivered a second consecutive IMSA WeatherTech SportsCar Championship Rolex 24 at Daytona overall victory.

Representing IMSA's vast GT categories is James Sullivan, co-owner of the championship-winning Vasser Sullivan Lexus operation he co-owns with 1996 CART IndyCar Series champion Jimmy Vasser.