What are my chances of getting into these schools?

You do have a lot of qualifications! I must say WOW! However, universities look into much more than just grades, they also look into extracurricular activities. I see that you are going to run track, and are going to be volunteering. BUT, are you in any clubs? Universities particularly like if an applicant is a club for an extended period of time (say all 4 years of HS), and not switching clubs every year (and never repeating). Hope I helped!