After the day walking around something like a farmer's market, but not exactly, and standing waiting for Metro trains, and walking some more, my motivation for running was not all that high.
Especially as I was wearing flimsy little zero-support shoes all day while we were walking so my feet were feeling hard done by. I also have a cut on my toe. And my shins hurt from hiking the other day.
Wah wah wah bla bla bla.
Anyway, I wasn't all that motivated but I went anyway, of course, because lack of motivation is not a good reason not to go for a run. Which is pretty cool all by itself. :D