First run, some deaths, maybe I can get a sub3h

Mod retime: Start frame: 00:00:05.100 End frame: 03:56:17.433 Total time elapsed: 03:56:12.333 (drop fractions of seconds to 3:56:12)

You ended slightly early. Timing ends on the first frame of the cutscene when Samus is inside the ship, where the control panel is shown. Good run otherwise.