Having attended both F1 and IMSA races, I found some distinct differences, and you might be surprised at what I discovered.

One of the fascinating storylines going into the 63rd Rolex 24 At Daytona examined just how different the 61-car grid looked ...

Daytona International Speedway played host to the 62nd running of the Rolex 24. Photographer Neena Channan (ImagesByNeena) was on hand t ...

IMSA stripped Tower Motorsports of its LMP2 class victory at the Rolex 24 at Daytona because of a technical infraction. The ...

The NHRA will pay $25 million during the 2025 season through purse money and bonus programs, including a newly added ...

From the unmistakable shrill howl of the four-rotor 1991 Mazda RX-7-001 GTO to the thundering Chevrolet V-8 growl of a 1985 ...

IMSA Classic Saturday morning at the 63rd Rolex 24 At Daytona truly offered race fans and competitors alike a period-correct ...

For viewers in Australia, the 24 Hours of Daytona will be live and free on IMSA.TV or via the official ... Mathieu Jaminet and Kevin Estre in a GTP class #7 Porsche 963, representing Australia ...

There are four classes at the Rolex 24 — two prototype ... and both can compete in either WEC or IMSA. Le Mans Daytona h (LMDh): LMDh regulations mandate that a chassis must be built by one ...

the reigning WeatherTech and IMSA Michelin Endurance Cup (IMEC) GTD champions nearly won the class pole position with a last-lap flyer as the checkered flag flew. Following the team’s ...

The RX-7 GTO chassis 001 was significant in that it notched win number 100 for the RX-7 and it also secured the 1991 IMSA GTO Championship ... team Artnature and finished second in the GTS class. For ...

"I think their leadership is very engaged, communicates very well, are youthful in their thinking," added Brown, whose privately owned United Autosports team competes in IMSA's LMP2 class.