<P> The event , billed as The Greatest Spectacle in Racing , is considered part of the Triple Crown of Motorsport , which comprises three of the most prestigious motorsports events in the world , also including the Monaco Grand Prix and the 24 Hours of Le Mans . The official attendance is not disclosed by Speedway management , but the permanent seating capacity is upwards of 250,000 , and infield patrons raise the race - day attendance to approximately 300,000 . </P>
<P> The event , billed as The Greatest Spectacle in Racing , is considered part of the Triple Crown of Motorsport , which comprises three of the most prestigious motorsports events in the world , also including the Monaco Grand Prix and the 24 Hours of Le Mans . The official attendance is not disclosed by Speedway management , but the permanent seating capacity is upwards of 250,000 , and infield patrons raise the race - day attendance to approximately 300,000 . </P>
what is the attendance of the indianapolis 500
what is the attendance of the indianapolis 500
approximately 300,000
approximately 300,000