WHO IS ROLEX GRAND MARSHAL?: Introducing British racer Jamie Chadwick This article originally appeared on The Daytona Beach News-Journal: IMSA schedule 2025: 24 Hours of Daytona race marks ...

Roger Penske's prototype Porsche has swept historic races at Daytona and Sebring to begin the year. A Porsche, and Mercedes, also got GTD wins.

Next January will mark 20 years since Daytona's Rolex 24 planted itself on the final weekend of January. And that's where it's staying. For now, anyway. Daytona International Speedway made it ...