Here's how the IMSA WeatherTech SportsCar Championship title fights break down heading into Saturday's Petit Le Mans finale.

IMSA has published the provisional entry list for the 28th annual Motul Petit Le Mans at Michelin Raceway Road Atlanta, featuring 53 cars across all four classes.The 10-hour season finale at Road Atlanta on Saturday, October 11th, sees expanded line-ups for all 12 GTP cars.Championship leaders Mathieu Jaminet and Matt...

Only ten more hours of racing remain in the 2025 IMSA WeatherTech SportsCar Championship – and now we know which teams will fight it out for the full-season championships, the Michelin Endurance Cups, and the Trueman-Akin Awards at Michelin Raceway Road Atlanta.Porsche Penske Motorsport is all but assured to win...

Tension over driving standards in the IMSA WeatherTech SportsCar Championship began to reach the surface after Sunday's Motul SportsCar Grand Prix at Road America.Sunday's two-hour, 40-minute race had over an hour and 12 minutes' worth of Full Course Yellow interventions, mostly caused by car-to-car contact. And while BMW M Team...

Sixteen years ago, BMW Rahal Letterman Racing's two new M3 GT2s finished 1-2 in class at Road America, the first IMSA victory for BMW and its long-time North American racing partners.There are still two races left before BMW and Rahal Letterman Lanigan Racing go their separate ways at the end...

BMW M Team RLL took a 1-2 finish in Sunday's Motul SportsCar Grand Prix at Road America, led by the winning No. 24 BMW M Hybrid V8 of Philipp Eng and Dries Vanthoor.

In a tense GTP qualifying session, Nick Yelloly held off the two BMW M Team RLL cars for pole – his second of the season and the third straight GTP pole for the No. 93 Acura.

The factory relationship between BMW and Rahal Letterman Lanigan Racing that began in 2009 will come to its conclusion at end of the current IMSA season.

If you happened to roll past Watkins Glen International the day after Colin Braun and Tom Blomqvist won the Sahlen’s Six Hours of The Glen, you’d have been surprised by the sight and sound of GTP class competitors from the IMSA WeatherTech SportsCar Championship still pounding around the classic 3.4-mile...

Now that Acura Meyer Shank Racing's Nick Yelloly broke one long IMSA streak by taking the pole position in Detroit on Friday, he's looking to end another on Saturday – Porsche's reign.