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

Felipe Nasr inherited the lead in the No. 7 Porsche Penske Motorsport 963 that has consecutive victories in the Rolex 24 at Daytona. Mathieu Jaminet was third in Porsche Penske’s No. 6 963. Team owner ...

IMSA officials have already docked the Valkyrie by nearly 15 horsepower in the new Balance of Performance released after ...

Through two different options, the “international” in International Motor Sports Association (IMSA) continues to stand for international coverage options that spread IMSA content far-and-wide, ...

On Thursday, two days before the green flag falls for the 73rd Mobil 1 Twelve Hours of Sebring, IMSA became the first major ...

Common sense has finally prevailed in sports car endurance racing after three decades of ... World Endurance Championship’s Hypercars and IMSA’s LMDh category has attracted an unprecedented ...