Starting at this weekend's Rolex 24, more classes — and cars — will use special sensors to help IMSA maintain an even playing field. Here's how they work.

GTP and GT classes will see an additional variable added into the equation meant to even out the performance playing field.

Ten things to watch at Daytona International Speedway for the IMSA WeatherTech SportsCar Championship Rolex 24 Hours at Daytona, January 24-25. After a slow start in the IMSA WeatherTech Championship ...

The Michelin Pilot Challenge race at Daytona International Raceway features eight different teams in which family members ...

Going back through the archives, historical relics still sit from this era of Hendrick Motorsports' history. One of those ...

The integration of two-stage Balance of Performance for both the GTP and GT classes ‘opens up possibilities’ for further BoP ...

When the alarm goes off on race day morning, the longest day of the season begins. Michelin engineers arrive at the track around 8:00 a.m. After a team meeting and pre-race ceremonies, the race ...

RACER’s Marshall Pruett breaks down Thursday’s qualifying session for the Rolex 24 At Daytona. Presented by: Stream the Best in Motorsports with MAVTV GO Experience live road racing ...

The IMSA WeatherTech SportsCar Championship includes 10 races in 2025. The season begins with the Rolex 24 at Daytona this ...

IMSA arranged for 27 high school students who excel in STEM programs to come to the speedway to educate the teens on how many ...

DAYTONA BEACH, Fla. — It is with great relief that Kevin Magnussen leaves Formula 1 in his rearview mirror after a 10-year ...

No, it’s not the Rolex 24. Not yet. The iconic sports-car endurance event will take place Jan. 25-26. But this week’s action is related. This weekend also features two IMSA VP Racing Challenge Series ...