I didn't leave as soon as I had expected, and it was in mid-afternoon when I left for my run. I ran 2 miles on the Jordan River Parkway at a relatively slow pace. I took brief walking breaks about every half mile, and I just poked along and enjoyed myself. During the run, my right leg and knee felt fine. It's been about an hour since I finished, and I still feel fine.
The temperature during my run was in the high 60s (F). The sun was out, and it was a nice way to end October. I forgot to take my HR this morning, but I haven't had a super-high energy level. I expect my wakeup HR is still high.