Welcome to the Racing America On SI Live Race Updates page for the 2025 NASCAR Cup Series FireKeepers Casino 400 at Michigan International Speedway. Be sure to ...

See our favorite photos from the NASCAR Cup Series FireKeepers Casino 400 and other track events on Sunday, June 8.

Stage 1 Winner: Chris Buescher of RFK Racing (Ford) Stage 2 Winner: William Byron of Hendrick Motorsports (Chevrolet) RWR ...

Denny Hamlin landed his third victory of the Cup Series season, coming out ahead in a fuel-mileage contest Sunday afternoon ...

William Byron and Carson Hocevar, two prime contenders for the win, each found a dose of late-race heartache in Sunday's Cup race at Michigan.

Pauline del Rosario and Sam Bruce fell short in their final-round bids at the FireKeepers Casino Hotel Championship, slipping ...

NASCAR driver Ty Dillon admits to "murdering" a squirrel during the NASCAR Cup Series race at Michigan International Speedway ...