Closest Finish in Indianapolis history? might just be! Margin of victory .0026 and 4-wide for Dempsey. This is likely the greatest finish in the history of racing. What the heck!! what an amazing finish this is! 4 Cars all side by side to the finish! amazing finish, a great guy in Peter Dempsey to win the race, beating Gabby Chavez Carlos Munoz and Sage Karam to the line!