This particular run of Metroid uses the password "NARPAS SWORD0 000000 000000" to complete the game as fast as possible. The password starts the player off with every upgrade in the game (minus the wave beam) and gives the player unlimited health and missiles, therefore rendering the need to collect any of these things completely unnecessary and allowing the player to quickly glitch to Tourian. This particular run is not very well optimized, there is a lot of room for further optimization and lag reduction but overall the run still beats the current RTA record as of writing (4:44 vs 4:33) and I am satisfied with it.
YT Link: https://www.youtube.com/watch?v=lZbc9gT2XtI