Ever since Morimoto published his legendary movie in mid-2003, the players at TASVideos have repeatedly made it faster and faster and even faster! Of course, there doesn't ever seem to be a stop for when it is fastest.
This movie is 00:00.60 seconds faster than the previous movie. Most of the improvement comes from Bowser's Castle, where the authors didn't have to lose time in order to get a favourable Bowser pattern. For more details, see the run's comments.
You can see this run played on an NES right here.
The encodes feature commentary as soft subtitles.