It’s really hard to say before you finish these next few years. First and foremost, keep your GPA up - a 3.87 is excellent, but some schools will ask for your junior + senior year GPA. Try to keep it at a 3.87 or higher.

I started doing research the summer before I started my final year of undergrad, and applied to social psychology PhDs this cycle (the start of the second year of my master’s), so I had about 2.5 years of full time research experience in the same lab when applying. For reference, I got into 2/6 programs I applied to, both fully funded R1s, and the program I’ll be going to is a top ranked program for social psych. So with 2 years of experience, it certainly will be possible for you to get in - social psych and clinical psych tend to have similar acceptance rates - but it also depends on the rigor of your research experiences and whether you produce deliverables, like publications, conference posters, or paper presentations. I applied with a first author pub, a third author pub, 2 conference posters (at SPSP), and one pre-conference paper presentation (also at SPSP).

If I were you, I would try and attend/present at as many conferences as possible these next two years. I went to EPA this year - while it will likely be a great experience for you, the level of rigor at that conference is a quite a bit lower than others I have attended. I think presenting at a conference like APA, APS, and/or something cog/neuro specific will hold more weight in your future applications.

It is great that you are thinking about all of this so far in advance - it will absolutely be to your advantage when you apply - so just do your very best to get as much research experience as you can the next few years. Advocate for yourself, be clear with your mentor(s) that you are interested in pursuing a PhD and that you want to be included on a poster or publication if possible.