It’s the third consecutive 1-2 finish for Porsche Penske Motorsport. Roger Penske’s team earned its 24th 1-2 finish in IMSA ...

From Porsche's perfection to the biggest challengers in GTD, Brian Till and Calvin Fish unpack the top storylines around IMSA ...

A Phoenix tree trimmer who was rescued from 50 feet above on May 10 has died from his injuries, his family says on GoFundMe.

***Vanthoor’s fourth consecutive pole on Saturday brought him closer to the all-time qualifying record in modern-day IMSA ...

Acura Meyer Shank Racing faced challenges at Laguna Seca, finishing fifth and eleventh in the latest IMSA race. Key insights ...

The victory by Jaminet and Campbell, better known as “The Matts,” was the team’s 43rd IMSA win and 24th IMSA 1-2 finish.

Porsche secures top spots at WeatherTech Raceway Laguna Seca, continuing its winning streak in the IMSA Championship.

With Porsche back on top, AO Racing’s California magic intact, and Mercedes-AMG doubling down in GTD, Laguna Seca once again ...

In a year where a single team's dominance has been the story across IMSA and the FIA WEC's respective top categories, Porsche ...

Albert Costa said that DragonSpeed is “going in the right direction” after he and co-driver Giacomo Altoe scored their first ...

It's a new twist on a classic tale in the 2025 IMSA WeatherTech SportsCar Championship: Porsche Penske Motorsport took a 1-2 ...

The theme of streaks – both in the 2025 IMSA WeatherTech SportsCar Championship season and at WeatherTech Raceway Laguna Seca ...