Memorial Day showcased an Indy 500 with record passes, record close finish. Meanwhile, F1's hybrid is mired in controversy.

The IMSA WeatherTech SportsCar Championship will return to the streets of downtown Detroit with a 100-minute race Saturday ...

IMSA shares the limelight with IndyCar at the Detroit Grand Prix, with the sports cars and GT machines racing on ...

The second of two 100-minute street races this season will feature 11 entries in GTP and 10 entries in GTD Pro.

(WXYZ) — The 2026 Chevrolet Detroit Grand Prix presented by Lear returns to the streets of Downtown Detroit this weekend, bringing three days of action. The NTT ...

Ford Racing may have been late to the GT3 category that is marking its 20th year, but the Mustang GT3 is rapidly making up ...

Without sports car racing as its cornerstone, Meyer Shank Racing wouldn’t have gone on to win two Indy 500s, and Michael Shank is determined to keep his team on the IMSA grid even after Acura’s hiatus ...

The smiles were a touch bigger in the Michelin camp at IMSA’s ‘State of the Sport’ address last October. It made sense. The announcement that IMSA and Michelin had agreed to a ten-year extension, ...

Three decades after its original GTP series went bust, IMSA’s WeatherTech Championship is booming according to crowds and TV ...

The Southern California-based manufacturer earns its first IMSA overall win at its home track.

Road America fans got their IMSA endurance event, so is racing in the dark next? The Wisconsin track's boss drops hints about ...