My plan said 40 minutes on a hilly route but it was too dark to go on the properly hilly route that I use. So I just ran around the neighbourhood for 40 minutes and it was the nicest and best run I had in a long time. My lungs and legs felt good; the only tricky part was watching my step in the dark and not tripping. If it was bright I would have gone further. No harm. Will keep my enthusiasm for 5 miles minimum on Saturday.
