Army Basic Training Sustained Running Ability Group?

OK, so I am going off to basic in a little less than two months. I understand that there is a reception week where they put everyone in sustained running ability groups. I was wondering what ability group would I be classified under: I am an 18 year old female (will be 19 at the time I leave), 5' tall, 116 lbs, and my 1 mile run time is 8 minutes 29 seconds (used to be over 10 minutes but I have indeed improved).