After gameplay I retimed this run using https://somewes.com/frame-count/ with a console FPS of 59.727500569606 which is the GBA native framerate according to http://tasvideos.org/PlatformFramerates.html and raw video framerate of 30 FPS for a total of 45444 frames or a Console Time of 25:14.796. First Frame set on first A Press on File Select and End Frame set on first Princess Peach frame after beating Bowser.

I use mGBA 0.9.2 with "Super Mario Advance 2 - Super Mario World + Mario Brothers (Japan)" ROM.

I time my runs manually with LiveSplit during gameplay.

I use Retroflag USB Gamepad controller and NintendoSpy as Input Display.