As Formula E inches closer to its season opener in Sao Paulo, two of its top stars hit the track at Daytona for IMSA's pre-season test. While the top all-electric series wrapped up their testing a ...

After collaborating in projects such as a joint-entered IMSA GTD team in 2023, Riley Motorsports and Porsche racing ...

Doonan and his team also need to be sensitive to the grassroots history of the event and the vision that IMSA founders John and Peggy Bishop had when they set the groundwork for the series more ...

Here are some of the famed names from other racing series who will be driving in the 2025 Rolex 24, which will begin Saturday ...

The first 60 minutes and last two hours will air on NBC. USA, IMSA.TV and YouTube will share the middle portions. After that, IMSA, NASCAR’s sports-car cousin, will hibernate for six weeks.

Being elbowed out by drivers who get their training in Europe is a concern among those currently trying to make their way up through IMSA. An American series ... to pursue GT cars, he got an ...

The coffee-table book, written by long-time IMSA insiders and series officials Mark Raffauf ... "IMSA loses Camel GT money—the tobacco money—which was hugely important all those years.

While the GT’s output can’t match the 710bhp of the IMSA-GTO it’s inspired by, performance figures aren’t too far off – the racer managed a 3.1sec 0-62mph time and a 193mph top speed.

Need a break? Play the USA TODAY Daily Crossword Puzzle. This weekend also features two IMSA VP Racing Challenge Series races. The 45-minute sprints will begin at 2 p.m. Saturday and 1:20 p.m. Sunday.

A new-look Meyer Shank Racing team is back at the Rolex 24 after a one-year hiatus and it is just one of dozens of changes as IMSA heads into the most prestigious endurance race in North America ...