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 ...

NASCAR arrived to Michigan International Speedway on Sunday for the FireKeepers Casino 400, with the regular season now past ...

The NASCAR Cup Series was at Michigan International Speedway on Sunday for the running of the FireKeepers Casino 400, which ...

A dejected William Byron breaks down his final few laps and running out of fuel after dominating at Michigan International ...

Denny Hamlin gets by William Byron in the closing laps and hangs on to win his third race of 2025 at Michigan International ...

Denny Hamlin outlasted the competition at Michigan International Speedway, winning his third NASCAR Cup Series race this ...

36. (16) Alex Bowman, Chevrolet, accident, 66, 1. Average Speed of Race Winner: 142.578 mph. Time of Race: 2 hours, 48 minutes, 20 seconds. Margin of Victory: 1.099 seconds. Caution Flags: 7 for 33 ...

Ram will return to NASCAR next year with a come back in the Truck Series — the first step toward launching a stock car ...

The NASCAR Cup Series continues the 2025 season with the FireKeepers Casino 400 at Michigan. Follow our live updates from the race.

Richard Childress Racing driver Kyle Busch lashed out at Kyle Larson for his defensive tactics at the Cup Series race at Michigan International Speedway.

You can watch the FireKeepers Casino 400 starting at 2 p.m. EDT Sunday on Prime Video (30-day FREE trial) and MAX (plans ...