You've got good stats obviously (definitely in top school range), but I would say the ECs are pretty normal (unless your research has resulted in multiple first author publications in non-undergrad journals or something). The leadership is average at best - being a leader in a few undergrad organizations is I feel like the norm, if not under it, especially for top schools. I obviously don't know your narrative, but you didn't include anything from an EC standpoint that makes it stand out in particular, but at this point only you can gauge that.I don't mean this harshly, just trying to put into perspective how, based on this admittedly limited snapshot, how you might be viewed. So could you get into a top 15 based on stats and research alone? Absolutely. Would I be surprised if you didnt (from what you've presented)? Not really.
Moral of this is I would apply a bit more broadly. I have a friend who applied with a similar mindset this cycle (basically only top 15 schools). Had same GPA, 99th percentile MCAT, had a narrative that was just so interesting and showed how well rounded she was (I won't share it here just because it's not mine to share), and had ECs that were truly stellar (and I'm curmudgeonly when it comes to ECs and don't throw "stellar" around often when it comes to them, but she had multiple publications in multiple fields from both of her majors that actually overlapped beautifully from a narrative standpoint, had work experience with a couple well-known health nonprofits, etc) - and she got a handful of interview invites and a bunch of waitlists. Med school admissions doesn't always make sense and while on any given year I'd say she could get into all the top schools, on any given year she clearly could have trouble. For that reason, and using that as a cautionary tale, I'd at least put a state school on there and look into a few schools in the slightly lower ranking range.
Lastly I'd just encourage you to look at schools based on more than ranking. If you like certain types of research, certain curricular styles, etc, look a bit more into which schools have the qualities you like. If you like, for example, small group learning, pick a couple "less competitive" (it's all relative, even the school ranked 40 in the rankings is competitive) places that have that and consider applying. Ranking does matter for Med school, no doubt, but it is far from the only important thing and this isn't law school - you don't need to go to a subjectively ranked top 15 institutionto get the best jobs afterwards.