Luigi's Mansion 3: 5 Floor Solo ScareScraper Speedrun (

Sub-18!
Timer starts at the end of the pre-run countdown (00:06) and ends when the screen fades to black after defeating Boolossus (17:54)
More details about each floor are listed below (individual floor times are taken from the in-game timer):
Floor 1: Defeat all 29 ghosts (2:17)
Floor 2: Collect at least $4500 (2:43)
Floor 3: Rescue all 4 Toads (3:09)
Floor 4: Defeat all 16 ghosts (2:34)
Floor 5: Defeat Boolossus (4:16)