Well done to the 20 minute runs. Hope the shin splints improve, Trying.
I went searching for hills yesterday. I’m clearly mad. I’ve worked out a vague post-graduation plan which is based on week six. I’m running repetitions on a local field with an incline, round in squares. So walk along the flat top edge, run steadily along the downhill and flat bottom edge, power up the hill side as fast as I can. Round and round. Ran 3k as a warm up then managed four circuits of the field at about 400m each and I was done, felt like I was going to vomit.