I don't know if video is required, but if it is required, possibly the splits of each course will help.

Yoshi Circuit: 2:57.7 Excitebike Arena: 5:18.5 Dragon Driftway: 8:03.0 Mute City: 10:47.0 Baby Park: 12:35.9 Cheese Land: 15:27.0 Wild Woods: 18:09.1 Animal Crossing: 20:34.5 Wario's Gold Mine: 23:14.2 Rainbow Road: 25:33.2 Ice Ice Outpost: 28:12.9 Hyrule Circuit: 31:00.8 Neo Bowser City: 33:56.9 Ribbon Road: 36:39.0 Super Bell Subway: 39:16.2 Big Blue: 41:10.2