I just came from a training command (with the coast guard) but we had to do PT as well. In HS i was playing sports so i was good, but since then ive been on strictly weights, and i would smoke blacks every now and then
so my lungs were fukked. First time i ran a 13 something and the final PT test i ran right at 11 min.
The plan you had up is good. For me it was just getting back into the habit of running 2-3X a week (even though in basic training or OCS yall gon be running probably 5 days a week) and getting my lungs back.
Also losing weight if needed. After that you'll be straight. Its just like doing sports in HS. For this military shii you dont have to be Usain Bolt. Getting ready for PT and the PT you'll do once you're in feels like HS football/basketball practice.
Also what is saying you cant talk to a recruiter now? I know they AF has long wait times, why not talk to him now even if your run isnt exactly where it needs to be.
Also look into OCS/the officer world. We need more black officers out here mane dont sell yourself short