Roger Penske's prototype Porsche has swept historic races at Daytona and Sebring to begin the year. A Porsche, and Mercedes, also got GTD wins.

IMSA has named its 2025 Hall of Fame inductees ahead of today’s Mobil 1 Twelve Hours of Sebring, featuring six men and three ...

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

Thomas tries two versions of the current Rolex Day-Date 40 ✓ Refs. 228239 and 228235 ✓ Is he presidential enough? ✓ Find out ...

The Rolex 24, Daytona's endurance classic, has been run on the final weekend of January since 2006. Will it remain there for 2026?

The stage is set for an electrifying start to the motorsports season as IMSA today announced the 64th running of the Rolex 24 ...