Yeah, I recently went through that and I'm just coming out the other side. I was apprehensive of every run and even though I enjoyed it while I was out there I started dreading my next run as soon as I got back. For me the season, the dark and the cold has got something to do with it and then after Windsor I felt I should keep my long run at 13.1 miles (BUT THAT'S TWO HOURS!!!!)
Ahem, and it's difficult to fit in. All my runs were getting longer and longer, minimum being 6 miles and that takes TIME.
So what I did is after over a week of not going out (too cold, too wet, too dark) I went out with my dog, didn't take a note of the time and thought I'd see how far I'd get. And the answer was 7 miles of blissful, pleasurable running. Then on Sunday I went out on a new route and again did a really nice 10 miler. I'm trying to forget about training and pressure and remember the feeling mid run, when you're warmed up, legs are going like pistons, breathing's fine and you're just following the road... Also trying to do some intervals on the treadmill in a 35 min session - much nicer now I realise it's okay to crawl on your hands and knees between intervals.
So I'd say, leave your watch at home and just run for a bit until you want to come home. Shorten one or two sessions if every session is getting so long it's not possible to fit it into life.
Good Luck
(Just have to ask, that mark on your leg, obviously no longer your thong darling - is that a bruise from when you hit that brick wall?) ;O)