Running Injury

Summary
This is going to be a relatively short post. I have unfortunately sustained a running injury. I have yet to get it checked but I am fairly certain that it is muscular or tendon based in nature and to the right of my left tibia.
This is a caution against overtraining and an endorsement of adequate rest. Persistant 20 kilometer weeks has led to this mistake. In future, I need to prioritize not just increasing mileage slowly, but also the importance of rest, especially after difficult runs.
This will probably be a very slow recovery, and my sub-22 goal is definitely going to be have to put further back.
This will likely be my last running-related post in a while as well.
Also for context this is the incident/straw that broke the camels back:
