Thanks for the tips thelittlebluepills, I like the one about running backwards (well, not literally, although that would certainly take the boredom out of it ).
Actually, I'm not at all bored yet doing my route - we live in quite a posh village so I get to nosy at all the gorgeous houses and gardens I never see properly from the car. Also, I found myself sort of meditating while I run, thinking about stuff I need to do later etc. etc.
Luckily there aren't too many hills round here (well, we're on the top of one), otherwise I probably wouldn't have got off the couch!
Might well look into the running shoes, but have been fine so far, no aches and pains, so we'll see how we go. More pressing is the need for some decent running trousers/leggings!
Anyway, that's Week 3 done!! Went out this morning, and it all went well. Fingers crossed things continue as well for Week 4. I still can't believe how brilliant this programme is.