Super Mario World Speedrun World Record Explained Chapters: 00:00 - Introduction 01:34 - Category and route 02:40 - Cloud glitch 10:12 - Yoshi's Island 3 & 4 12:50 - Iggy's Castle 15:20 - Donut Plains 1 & Secret 1 18:53 - Donut Secret House 21:40 - Star World 25:38 - Bowser's Castle 30:09 - Possible improvements