On the afternoon of February 18, 2001, American stock car racing driver and team owner Dale Earnhardt was involved in a final-lap collision in the 2001 Daytona 500, in which he crashed into a retaining wall after making contact with Sterling Marlin and Ken Schrader. He was pronounced dead at Halifax Medical Center a short time later; the cause of death was a basilar skull fracture, which was determined to have killed him instantly.

Ralph Dale Earnhardt was an American professional stock car driver and racing team owner, who raced from 1975 to 2001 in the former NASCAR Winston Cup Series, most notably driving the No. 3 Chevrolet for Richard Childress Racing. His aggressive driving style earned him the nicknames "the Intimidator", "the Man in Black" and "Ironhead"; after his son Dale Earnhardt Jr. joined the Cup Series circuit in 1999, Earnhardt was generally known by the retronyms Dale Earnhardt Sr. and Dale Sr. He is regarded as one of the greatest drivers in NASCAR history and named as one of the NASCAR's 50 Greatest Drivers class in 1998.