TD - 1:47 is bloody good considering the temperature and the problems you've had. At any rate, it's faster than the PB I'm aiming for in a half in a couple of weeks time, and I won't have (I hope) either of those two things to blame my slowness on.
Loving the shirt - it's loud!
Iain - funny, I was at a wedding in Backwell just outside Bristol last week as well. Had never been to Bristol, it exceeded my expectations. Everything I'd read said it was full of horrible post-war buildings, but I thought the area round about the cathedral and the harbourside was lovely. Very relaxed place.
Got up to 4 miles in tempo last night, 31 mins which was fine, got the shivers afterwards though. A couple of rest days and then a 19 miler I'm dreading on sunday. Always try to drag a friend out with me on a bike (none of them are runners beyond about a mile) but they are generally too lazy/unreliable/phased by the weather to come out. I've resorted to pretending I'm presenting a running programme to ease the boredom... (God forbid)