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.

An unofficial one, of course. Really, the IMSA WeatherTech Sportscar Championship 2025 schedule kicks off Saturday and Sunday with the 24 Hours of Daytona race at Daytona International Speedway.

Teams and drivers from all over the world turned up at the Daytona International Speedway for what was considered the deepest field of cars and competitor talent in the history of the IMSA season ...

Toyota will axe plans for the MR2 in place of an all-new Celica that is slated to employ a 400-hp plus mid-engined 2.0-liter ...

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 ...

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DISCLAIMER: This site and the products offered are for entertainment purposes only, and there is no gambling offered on this site. This service is intended for adult audiences. No guarantees are made ...

Though all 61 teams have been practicing since the Roar Before the Rolex 24 last weekend, Thursday was the first time any laps by IMSA WeatherTech SportsCar Championship machines counted.

This procedural change in the homologation process used by the WEC may facilitate more Hypercar entries in IMSA events. Thus far, Ferrari, Peugeot and Toyota, all built to the Hypercar rules ...