So, I made a mistake in my subbmission and was wondering if I could change it. I only now realized that it was submitted and accepted in the 100% leader board when it should have been in the 100% normal mansion leader board. there was no video, it was just my time.

you don't have to ask to change it. you can edit your run and switch the category. I'll fix it for you although your time still counts in regular 100% and normal mansion 100%