I did my first run of week 6 (5+8+5) this morning. Coming up to the end of the final 5 minutes a song I really like started to play and I had come to a straight, flat part of the path so I decided to run to the end of the song - an extra 2 minutes. I know it's not a lot extra, but that wasn't the point. What was significant to me was that I actually had a little bit left 'in the tank' as someone else here put it. Only a few runs ago it was such a relief to hear, 'You have finished, you can slow down to a walk now' because I felt as if I'd been running on fumes for the last few minutes. The scales aren't showing any signs of the progress I'm making, so it's really motivating to make a note of other bits of 'proof' that I'm getting stronger and fitter: having a bit of energy still at the end of a run; walking faster when not running; recovering much more quickly; covering more ground in the same space of time.
My next 2 week 6 runs are scheduled for 6pm on Tuesday and Thursday - both days have rain forecast but I don't care. I'm looking forward to them and all the rain will do is help me stay cool!
Have a great week running, whatever week you're on!