Medical records reveal timeline of Kyle Busch’s final illness
Official documents obtained by The Associated Press show the two-time Cup Series champion experienced symptoms for weeks before collapsing during a simulator test.
The death certificate of former NASCAR driver Kyle Busch, obtained by The Associated Press from Mecklenburg County records, confirms that the two-time Cup Series champion suffered from bacterial pneumonia for days to weeks prior to his death. The document, which lists the manner of death as natural, details that Busch, aged 41, died from hemorrhagic shock and disseminated intravascular coagulation following complications from sepsis.
Busch collapsed on May 20 while testing in a Chevrolet racing simulator in Concord, North Carolina. According to emergency 911 call audio provided by the Cabarrus County Sheriff's Office, an unidentified caller reported that Busch was experiencing shortness of breath, extreme heat, and was coughing up blood. The caller, who stated Busch was lying on a bathroom floor inside the complex, instructed emergency responders to turn off their sirens upon arrival.
Prior to his collapse, Busch had continued to compete in races despite apparent illness. He won the Truck Series race at Dover and finished 17th in the All-Star race five days before his death. Reports indicate he had been managing a sinus cold while racing at Watkins Glen on May 10, at which point he reportedly requested medical assistance from his team.
The medical condition of sepsis is described by the Centers for Disease Control and Prevention as a life-threatening emergency where the body’s extreme response to an infection causes its immune system to damage its own tissues and organs. This overactive response can lead to widespread inflammation, blood clots, and leaking blood vessels, which contributed to the rapid and overwhelming complications that led to Busch’s death in a Charlotte hospital on May 21.
NASCAR CEO Steve O’Donnell described Busch as a certain first-ballot Hall of Famer, noting that discussions were underway regarding his potential induction into the current year’s class, despite the selection process having already concluded. No public memorial has been announced, and the death certificate notes that Busch was cremated in Mooresville, North Carolina, following an autopsy.
