Great run. No walking at start, went right into run. After a while my right knee started bothering me, felt tight or something at the inside back, and a little bothersome below the kneecap also to the inside. It felt, or at least sounded, like my left foot was hitting the ground harder than my right. Inside left shin a little achy too.
P.S. I also ran last Wednesday, through my old neighborhood: 10min walking warm-up (0.6mi mostly uphill), 33:33 running with walk breaks (2.3mi fairly flat), 11:15 cool down (0.5).