Can you tell the differences between the two prototypes in the Rolex 24? How about GTD and GTD Pro? This might help. Or might not.

The fastest lap times from these 12 cars were just 1½ to 2 seconds slower than the GTPs, with top average speeds of 130 mph. LIVE ROLEX UPDATES: 24 Hours of Daytona: Live updates, highlights ...

North America’s top sports-car teams started turning laps that count Thursday at Daytona International Speedway. The IMSA WeatherTech SportsCar Championship series ran through qualifying for ...

That's racin'. The closing hour of the 63rd Rolex 24 began to resemble the type of racing that has made Daytona synonymous with NASCAR and burly stock cars. Give-and-take took turns with take-and ...

The Rolex has become one of the racing world’s major sports-car events, second only perhaps to the 24 Hours of Le Mans, which got a four-decade head start on the Daytona race. JUNIOR!Dale Earnhardt Jr ...

The 53-year-old Texan makes a habit of coming to Daytona and splitting time between two different teams and very different ...

Thursday night, the fastest GTP cars were navigating the 3.56-mile, 12-turn Daytona road course in about ... are a big part of what makes the Rolex 24 so challenging for the drivers.

The Rolex has become one of the racing world’s major sports-car events, second only perhaps to the 24 Hours of Le Mans, which got a four-decade head start on the Daytona race. JUNIOR!Dale ...