I would like to suggest that you breathe in the A sections. Though there is a sixteenth note rest at the beginning of each phrase of the first theme, and while I know that it is there, I do not hear a breath. My feeling listening to this is that you do not trust yourself, and are racing through it in order to feel secure in your technical grasp. You DO have a solid grasp of this piece technically, and so you should let this musical speech sound impromptu, rather than that you are incredibly nervous to in front of a group of people and end up spitting out your words as quickly as possible in order to finish.
In short, I have the impression that this piece could benefit from breathing between phrases through out. Beneath that surface, however, it is evident that you need to practice it VERY slowly, both at and away from the keyboard.
Also, be careful with the quick descending run in the B section. It is easy to execute that as Liszt, rather than Chopin.
I can tell that this is very easy for you, and so just be more comfortable with it.
Best,
ML