Basic Training with minor injury

Hello all,

I’m looking if someone could share some wisdom. I am due to start British Army Phase 1 (Basic Training) in 2 weeks and I have a small issue. Have had this issue for about 12 weeks and it’s more of an annoyance than straight pain. To keep it short my tibialis posterior or inner shin area muscle is irritated while my shin bone is completely intact. Should I go to training ? Any answer would be appreciated British or not as I’m sure the wisdom is universal. I can still run the 2km time trail in 7:55 (require 10:15 for job role)for reference.