like speedrun utgard castle wave mode or custom race maps

tutorial speedrun?

Could i get moderator to faster verify speedruns?

do i need igt timer or just real time timer?

do i need a igt timer for Minecraft? also is there any good alternative for livesplit that has Minecraft igt time

How do i get igt

Can I use optifine 1.16.3? or no since it increases my preformces

Can I use optifine 1.16.3 for my speeedrun or no?