IMSA announced the 2026 WeatherTech SportsCar Championship calendar this afternoon as part of the build-up to the Mobil 1 ...

IMSA continues to pay homage to the great personalities and machinery of North American sports car racing with the ...

status quo was the winning tire strategy in the IMSA Acura Grand Prix of Long Beach. Electing to run the 100-minute race without a tire change, the No. 01 Chip Ganassi Racing Cadillac leap-frogged ...

Swiss driver Phillip Ellis pulled off perhaps the most dramatic move of the race to victory in the closing laps, his No. 57 ...

More: Key Wisconsin auto racing events for the 2025 ... We listen to our fans, as does IMSA, and I think many people been calling for this for a long time. So it wasn’t just me putting pressure ...

The new addition to the Grand Touring Prototype category will pit a roaring engine against a field of hybrids as the prototype platform from the WEC Series makes its IMSA debut.

The pace exhibited by the pair of Cadillac V-Series.R prototypes this weekend indicated one of their two cars would likely win Saturday’s Acura Grand Prix of Long Beach, Round 3 of the IMSA ...