i am 18, and in my final year in high school. have been running since 7th grade. my personal records are 3mile:17:00 2mile:10:46 1mile: 4:40. its cross country off season but my coach isnt training us yet. i made it to regionals last year but with the team. can some one give me a workout to do over the summer. i need to be a contender to make it to state this year its my last chance to make it. and i know i can.