Minor Setback

My right knee felt mildly tweaked the other day after my walk/run - on a scale of 10 it was about a 1.5 - but felt good on yesterday's walk and for the first couple of intervals on today's outing. At the end of the second one, though, it felt weird again. I walked the next couple of miles with a few short attempts to run some more. And then in the last mile I had a thought. Every time I try to run these days it's the same slow pace. What if I ran faster? It's a different sort of stride, although it probably shouldn't be. So I ran two intervals at an accelerated pace. It seemed to work fine. No pain, but as usual the proof will be how it feels later tonight and tomorrow. Overall I went 4 miles and enjoyed the nice 80 degree weather.