This thread is for stating your average times and breaking up each step and asking how you could improve. This is not limited to just 3x3 so feel free to ask about any other event. Hopefully it will help people work on the part of their solves that is holding them back.
To start off with:
I average 22 seconds on 3x3 and use CFOP. I know full PLL and am learning full OLL currently. My current splits are:
Cross: 3 seconds
F2L: 10-12 seconds
OLL: 2-4 seconds, depending if I get an OLL I know
PLL: 2 seconds
AUF: 0.5 seconds.
The rest is pausing between the steps, eg recognising cases
I think it doesn't really help us when you don't include recognition time into your steps. Please really try to figure out how long you need for example to recognize the case and execute the alg because your splits aren't accurate atm.
Also do you mean with AUF only the one after PLL? If so, it is pretty slow, because you already know what to do and one turn can be executed faster.
I really agree with Cubingcubecuber, around 3 seconds for cross is pretty slow. I don't know how efficient your cross normally is, but executing less than 10 moves should be faster. 10-12 seconds for F2L shows that you probably have to work on efficiency and reducing pauses (looking ahead better), because 10s F2L means you need around 2.5s for each pair which definitely has to be improved and I agree with Cubingcubecuber, for the beginning definitely 8-9s F2L.
I think you mean pure execution time for LL. If that is the case, try to drill your OLL algs, they are really slow. 2s to execute an OLL alg you already know, excluding recognition time isn't good at all. Use the page bestsiteever.ru to train recognition and execution of your OLL and PLL algs.
Also for your unknown cases (Idk how many you still have to learn) it is really easy to find out, which off the 7 basic one's show up if you do F sexy F', Fw sexy Fw' or whatever you do to orient the LL edges from a certain angle. I still haven't learned full OLL, I average sub-12 and solve unknown cases usually sub-3, so for people who average worse, it isn't really a bad thing. BUT that you learn full OLL is great and you have to keep it up until you know all of them - I made a big mistake in this case. PLL execution should be sub-2.
So to sum it up:
Cross: 1.8-2.5 is fine, also try on improving cross-f2l transition
F2L: sub-10 or sub-9 probably, look for more efficient solutions for some cases and try to reduce pause between the pairs
OLL: keep it up and learn full OLL, but then it should be sub-3 all the time including recognition time
PLL: drill your algs and train recognition, around sub-3 for recognizing, executing and aligning the layers
use bestsiteever.ru to train recognition and execution of your LL algs - or a similar website
that's all for now, maybe you can give us your splits including pause etc. and say what YOU really want to improve.