Are there any glitchless categories because I wanted to run films% glitchless but I didnt know if there was any category for it

No, nobody is stopping you running whatever rules you want, we just host boards for categories which are likely to have a reasonable amount of competition.

I would also run glitchless, it feels like a glitched run in skate is way more rng and way less fun as a speedrun category than glitchless.

i feel like there should def be a different leaderboard for those who don't use speed glitch or something but that's just me