Emulator runs is doable?
Currently runs on emulator are banned, however you can submit a run on the native PC port, openGOAL here: https://www.speedrun.com/jak1og/guides
No longer accepting Twitch VODs for submissions
After the recent Twitch changes to VOD storage that you've surely heard about, we've decided to no longer accept Twitch VODs for submissions to the Jak boards. From now on, only YouTube links will be accepted for video proof in a run submission, and we would encourage you to export any previous runs