From the Super Mario Wiki, the Mario encyclopedia
The course starts with a banner containing sprites of Pac-Man and the ghost quartet from the original Pac-Man. After many Item Boxes, there is a curve to the right, followed by a trick ramp where the player can see a statue of Pac-Man and a slight curve to the left. A semicircular curve follows, followed by a slight left, and more Item Boxes. Afterwards, the player will make a slight right, followed by another slight right and a portal leading to a digitized area with a Special Flag visible. A semicircular left curve follows, followed by another portal and a right curve to the finish line.