Hi, I've seen many speedruns before, so I thought I'd give it a try.

in order to start a speedrun you have to find a game in which you know how to pass the game quickly in a given category and before you start a speedrun I look at the rules or at the video of how the game is passed and at what time it starts and finishes and then I post such a video with a stopwatch and the game passed on youtube because on twitch it disappears after some time unless it can be set not to disappear but I don't know