Unusual shows of passion, non-traditional viewing platforms added up to a winning Rolex 24 for the glass offices at IMSA.

In IMSA, Heart of Racing will bring one blue Valkyrie driven by the former Aston Martin GT pairing of Roman de Angelis and ...

Fans can see various kinds of racing during a NASCAR Friday event during the COTA NASCAR race weekend. Here's what to know.

Heart of Racing Team and Aston Martin have confirmed the remaining drivers for its Valkyrie AMR-LMH effort, with Tom Gamble, ...

IMSA striped Tower Motorsports of its LMP2 class victory at the Rolex 24 at Daytona because of a technical infraction. The victory was given Wednesday to runner-up United Autosports, the team ...

The IMSA WeatherTech SportsCar Championship features by far the highest level of technology in American motorsport. It’s therefore no surprise that a growing number of America’s leading technology ...

The races for the IMSA VP Racing SportsCar Challenge are set for ... on Sunday, March 2 at Circuit of the Americas in Austin, Texas. Fans not able to attend the race can catch the action on ...

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

The Rolex 24 starts the racing calendar at Daytona International Speedway. Here's what to know about the 24-hour race, including how to watch.

Today's headliner was a four-hour race. Think about it ... It was the season opener for IMSA's second-tier circuit, the Michelin Pilot Challenge Series. Also, IMSA's Mazda MX-5 Cup series ran ...