After gameplay I retimed this run using https://somewes.com/frame-count/ with a console FPS of 60.098813897441 which is the SNES native framerate according to http://tasvideos.org/PlatformFramerates.html and raw video framerate of 60 FPS for a total of 3366165 frames or a Console Time of 15:35:02.750. First Frame set on the frame Mario appears in the 1st opening cutscene and End Frame set on the frame that Peach appears outside of Bowser's Clown Car for the 10th time.
I use Nintendo Super Famicom Model No. SHVC-001 with "Super Mario World - Super Mario Bros. 4" cartridge model SHVC-MW and GV-USB2 Capture Card. Timestamps for file cheks (video time): first File Check at 4:41:40, second FIle Check at 9:24:30, third File Check at 14:04:35 (deleted only File A), Console Check during last credits and last File Check at 15:40:55.
