So I am currently a high school freshman and ran pretty good times of 4:51/10:23 in the 16 and 32. When I was in middle school, I skipped a grade, making me a year younger than all of the youngest people in my grade. I've been wondering if I would be able to compete the year after I graduate, like maybe unattached? I have no idea about rules with this and am I really want to figure it out.