Off to "a dream start" in the two longest races of the IMSA season, the No. 7 Porsche Penske Motorsport 963 will try to flex its muscles in one of the shortest races of the year. The Acura Grand Prix ...

The Southern California-based manufacturer earns its first IMSA overall win at its home track.

For the second consecutive year, status quo was the winning tire strategy in the IMSA Acura Grand Prix of Long Beach. Electing to run the 100-minute race without a tire change, the No. 01 Chip Ganassi ...

LONG BEACH — The IMSA WeatherTech SportsCar Championship race at the Grand Prix of Long Beach had its share of bumps and scrapes, with Felipe Nasr steering clear of all of it and winning the GTP ...

IMSA has published a 27-car entry list for the Acura Grand Prix of Long Beach on April 12, the first sprint race of the WeatherTech SportsCar Championship season. The 100-minute sprint on Saturday ...

Editor’s note: This story will be updated throughout the day. Check back for updates. The second day of the Grand Prix of Long Beach, highlighted by the International Motor Sports Association ...

On the streets of Southern California, Porsche Penske Motorsport will try to remain unbeaten this season.