This one was a run plagged of bugs. First, my first attempt loaded a corrupt game with is created by deleting a save file and loading back in too quickly. For some reason, disabling the in-game speedrun clock fixed that. Second, after killing the flying dino, it let me grab the item and move to the next zone without waiting for the item explanation (probably caused by the game only being able to load one big animation at a time, being the dino animation being loaded while I took the item.) And third and this wasn't actually a bug, I did a post-mortem win since my axe hit after dying. It should count anyway as a run since the rule is "Time ends on the last hit of the last boss.", and it played the credits and counted as a completition.