North America’s top sports-car teams started turning laps that count Thursday at Daytona ... 24-hour endurance classic is set for 1:40 p.m. Saturday. On Thursday evening, the first of two Mazda ...

Today's headliner was a four-hour race. Think about it. Sounds like a long one, doesn't it? Your normal Daytona 500 finishes in comfortably ... out by a first-lap wreck, the second Mazda MX-5 Cup ...

Sports-car racers arrived prepared for wet weather, which we saw Thursday afternoon as Rolex 24 qualifying headlined the ...