Hello. Could you put a section that is the individual dungeons please? It is that I have made a speedrun of the first dungeon using a very unknown glitch
In the Category Extensions, Horsehead% is pretty much just Palace 1.
At this time, we don't have set rules for any Individual Dungeon runs, so boards for it will not be created for now.
There's already a first palace dungeon board over here though, https://www.speedrun.com/zelda2ce#Horsehead_Schmidtty
But the rules for that board is just to beat the boss, glitchless.