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

The WEC cars will compete in British Racing Green, while the IMSA Valkyrie will sport Heart of Racing’s familiar navy blue and yellow color scheme.

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 ...

featuring cars from the first three decades of IMSA racing, 1973 to 1993. Practice begins on Thursday for the new event, followed by Qualifying and a Qualifying Race on the Friday prior to the ...

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 ...