Mechanical eng. undergrad with no research/intern experience- Chances at Berkeley Masters program

3.5 gpa
95th percentile overall GRE

But no relevant research/intern experience. To be fair, I am graduating college early and had one less summer to accomplish these things than typical 4 year grad. I will indicate this but I’m not sure how much admission officers will take heed.

what are my chances at top masters programs in mechanical engineering like Berkeley, Stanford?

How about not necessarily top 10 but top 25 schools like Virginia/GA Tech??

Also, I have the opportunity to become vice president of a few clubs on campus but this will be my hardest semester coming up so I’m reluctant to make the commitment. Should I accept them to include them on my application? Or do masters admission officers not even care about extracurriculars as much as they did in high school?

thanks