Sieg held a lead of more than a second after a late-race restart, but Mayer reeled him in for the win after passing him early in the final lap, then just getting back to the line in a photo finish as both drivers leaned on each other down the frontstretch.

NASCAR will award the driver and team with the fastest lap in each Cup, Xfinity and Truck points race with a bonus point this season. The award will be known as the Xfinity Fastest Lap award and go to the eligible driver and team in each race.

NASCAR's second-tier series has been known as the Xfinity Series for a decade. After this year, that series will take on a new label.

NASCAR has announced a new rule for the 2025 season that will award one point to the team and driver with the fastest si