Yesterday I did a 8K pace work on inva track with Jari (3.35-3.45/km). After 6K I started to feel some increasing pain from the right hand side of my right knee. I got that from the half marathon but thought it was already better. It’s most probably runner’s knee. Since I haven’t had this sort of problem before, and I think it was the result of over one hour on hard road, I hope simple rest and easy training on soft terrain should do it.