Prediction for my 800m and mile time?

I am 14 and a boy and last year in 8th grade I ran a 2:22 800m and 5:45 mile. Now I did xc for the first time this year and I got a 19:40. Now I am doing winter running and I am able to keep up with the top runners most of the time till the end where they speed up. I have a meet this Saturday and I would like predictions on what my mile time could be? When we do strides on the indoor 200m track, I usually get around 31-34, fastest is 30 seconds. Could I run under 5:20 in the mile this Saturday? What can my 800m and mile time be at the end of track season? My goals are to break 2:10 in the 800 and 5:10 in the mile, but people say I should try under 5:00.