During the week before Friday night’s Boys and Girls Club of the Blue Ridge 200 at Martinsville Speedway, Daniel Hemric practiced his back flip. It was the signature move he had been able to use just once in NASCAR national series competition — when he won the 2021 season finale at Phoenix Raceway to clinch the NASCAR Xfinity Series championship.

But on Friday, the 34-year-old from Kannapolis, N.C., had a chance to perform the celebratory move once again, after capitalizing on the misfortunes of others — notably series leader Corey Heim — to win the first NASCAR Craftsman Truck Series race of his career.