Overview
- Denny Hamlin executed a decisive pass on William Byron with four laps remaining to win the FireKeepers Casino 400 at Michigan International Speedway.
- The triumph was Hamlin’s third of the 2025 NASCAR Cup Series season and his 57th career victory, surpassing Kyle Busch as Joe Gibbs Racing’s winningest driver.
- William Byron led a race-high 98 laps but ran out of fuel one lap shy of the finish, falling from second to 28th in the final standings.
- Local contender Carson Hocevar paced the field for 32 laps before a left-rear tire failure dropped him to 29th and ended his bid for a first Cup Series win.
- In post-race remarks, Hamlin hinted that he plans to retire swiftly once he can no longer compete at his current level.