So I rested up over Sunday and Monday after not completing run 1 on Saturday. I decided to take Laura with me this time and I deliberately took it easy. And I did it!
I think that it wasn't so difficult as week 6 run 3 so something somewhere is working. And I felt so good afterwards. I didn't realise how much it was affecting my mood. Definitely a motivator there.
I bought some new music over the weekend to beef up my running playlist (for next time) so hopefully I'm back on track.