That will fly at 1:40 p.m. Saturday. But Thursday remains a big day for the endurance classic. IMSA WeatherTech SportsCar Championship qualifying will help set the starting lineup Thursday.

But without the ability to run a test car using IMSA’s logging and timing systems, there was more work to be done on the ground in Florida during the Roar Before the 24. While AMG anticipated ...

The decision by Penske Racing president Tim Cindric to step back from overseeing all of Roger Penske’s programs across IMSA, IndyCar and NASCAR came as a surprise last week, but he says the call ...

Plus, thanks to its early season timing, plenty of Formula 1 drivers ... and both can compete in either WEC or IMSA. Le Mans Daytona h (LMDh): LMDh regulations mandate that a chassis must be ...

Any new future entries—Genesis from the Hyundai family and/or Ford, maybe—would mean current entries would not make the cut. More OEMs is a good thing, unless maybe you’re a gentleman racer ...

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 ...