Conceptual Raceway is a custom track created by Rubicmaster. It was created for the 43rd edition of the Custom Track Jam competition series, where it was disqualified. The track features a split path, where drivers can either go through a terrain path with bouncy mushrooms and Thwomps, or down a path with boost panels. Drivers eventually meet up again, when they are greeted by a penguin. A cannon will then shoot drivers to a grassland. From there, drivers go up a steep hill that features boost ramps, eventually making their way back to the start. The track name is inspired by the visible concept texture in the track.
