MKgumbα | [Mario Kart Wii 300cc TAS] DK Summit 1:02.672 (Glitch) @MKgumba | Uploaded 4 years ago | Updated 2 hours ago
Former BKT by The Ancient Poop: 1:03.336 youtube.com/watch?v=xAFtoBLjozk

This TAS was made using a cheatcode that makes it possible to drive with a speed up to 200 km/h.

"A tool-assisted speedrun or tool-assisted superplay (TAS) is a set sequence of controller inputs used to perform a task in a video game. The input sequence is usually created by emulating the game and using tools such as slow motion, frame-by-frame advance, memory watch, and save states to create an extremely precise series of inputs. The idea is not to make gameplay easier for players, but rather to produce a demonstration of gameplay that would be practically impossible for a human player. Tool-assisted speedruns often feature gameplay that would otherwise be impossible or prohibitively difficult to perform in real time. Producers of tool-assisted speedruns do not compete with "unassisted" speedrunners of video games; on the contrary, collaborative efforts between the two groups often take place."

-en.wikipedia.org/wiki/Tool-assisted_speedrun