The first 60 minutes and last two hours will air on NBC. USA, IMSA.TV and YouTube will share the middle portions. After that, IMSA, NASCAR’s sports-car cousin, will hibernate for six weeks.

Having attended both F1 and IMSA races, I found some distinct differences, and you might be surprised at what I discovered. F1 cars are built to go insanely fast and are incredibly nimble.

DAYTONA BEACH, Fla. (AP) — Ben Sloss figured pretty quickly he'd found a serious love interest when he met a woman who loved cars and racing as much as he did, but also agreed to an 11 p.m ...

Courtesy of IMSA The International Motor Sports Association (IMSA) is having a moment. Buried for decades behind bigger and more-popular racing series, the Florida-based IMSA series is fighting ...

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.

Off-season changes in GTD Pro division of the IMSA Championship promise to make the title chase highly competitive in 2025. “Every driver in this lineup has won with us and we’re laser focused ...

DAYTONA BEACH, Fla. (AP) — Sebastian Ray Serpa, a 16-year-old high school student from Volusia County, passes by Daytona International Speedway often and hears the roar of race cars from outside ...

He started her slowly in karts. They gradually climbed the racing ladder and will be making their IMSA debut Friday. Riley is now 20 and wants to be a professional race car driver with a goal of ...