It's not, or so I have heard....Rumors are it's about 70% to scale. Churchill Downs and the Rose Bowl are bigger than that, but the place is massive and the picture is terrific. I went to my 4..... I won't date myself THAT much but I haven't missed a race since the year Tom Sneva won. The middle of the race is still a drag sometimes and was yesterday..until the red flag. I was happy to see them racing at 219-220 rather than 213 like last year. That was a race....and an incredible show. The second flyover was one of the most awesome things I've ever seen. F-16's flying east to west right at the crowd in the main front straightaway grandstand with after burners on. As my college aged kids said, it was "sick."