You can do some digging and learn the differences in the different classes of cars that make up the 61-car Rolex 24 at ...

The 24-hour endurance classic is set for 1:40 ... had a fastest lap of 1:39.000 around the 12-turn, 3.56-mile Daytona road course. The LMP2 class, like the GTD class that qualifies next, features ...