MARTINSVILLE, VIRGINIA - OCTOBER 26: William Byron, driver of the #24 Cincinnati Chevrolet, takes the checkered flag to win the NASCAR Cup Series Xfinity 500 at Martinsville Speedway on October 26, 2025 in Martinsville, Virginia. (Photo by David Jensen/Getty Images) | Getty Images
MARTINSVILLE, VIRGINIA - OCTOBER 26: William Byron, driver of the #24 Cincinnati Chevrolet, takes the checkered flag to win the NASCAR Cup Series Xfinity 500 at Martinsville Speedway on October 26, 2025 in Martinsville, Virginia. (Photo by David Jensen/Getty Images) | Getty Images
#24 Hendrick Motorsports 2025 Fall Martinsville Race All News Cup News William Byron

Martinsville post-race inspection

October 26, 2025 at 7:42 PM

Inspection is complete following the Xfinity 500 NASCAR Cup Series race at Martinsville Speedway.

There were no issues for #24-William Byron. He is officially the winner.

The Championship Four are now set: #5-Kyle Larson, #11-Denny Hamlin, #19-Chase Briscoe, and #24-William Byron.

 

See race details at: Race Results, Driver Points Standings, Driver Points Standings Before Reset, Owner Points Standings, Owner Points Standings Before Reset, Cumulative Report, Penalty Report.

See the Martinsville race page for comprehensive information.