2019 IMSA Rolex 24 Hour Practice

The annual winter festival of speed at Daytona International Speedway officially kicks off this weekend with a stellar prelude to NASCAR’s Speedweeks: The 57th edition of the Rolex 24 at Daytona.

The season opener for the IMSA WeatherTech SportsCar Championship will bring an all-star field of drivers and cars for the twice-around-the-clock classic.