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

The Rolex 24 will be highlighted by some of the stars of tomorrow, but the weekend will take a step back to honor the past cars of yesteryear in a 30-minute race. While the IMSA WeatherTech ...

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 move gives one fresh tweak to what has been a fairly stable schedule for IMSA, and Road America enjoys a return to its roots.

Aston Martin is the latest manufacturer to have been enticed by the new golden era of sportscar racing and is mounting twin programmes in the WEC and IMSA this year. It has entered two cars in the ...

This weekend, the 2025 IMSA season gets back underway with another one of the sanctioning body's crown jewels. Between IMSA's ...

No matter the results at the Mobil 1 Twelve Hours of Sebring, Aston Martin’s new Valkyrie is guaranteed to generate some noise in its IMSA ... is racing against 12 hybrid-powered cars in the ...