I was thinking that we could do this as a new category for who can complete a set map the fastest, such as a dropper map, or something. We could all have the same file, and go through it that way?

Just my suggestion.

That was what "ROM Hacks" did and they still exist in the Minecraft series if you look (Go to speedrun.com/minecraft and in the "Game Type" filter on the side cross off ROM Hack (Will make it so they are not filtered out)