Angela, that is amazing weight loss, so well done from me too. I've managed to lose quite a lot too, but it's taken me a lot longer, and not quite as much as you either. From my fattest (i still cringe when I look at the photos), it's been 9 years OMG!, but I've managed to lose 7 stone. I just wish I'd found running earlier, 4 of those 7 are just in the last 18months since I took up running!
Thanks for GNR comments, it was an amazing event, with a fantastic atmosphere. It was crowded, and surprisingly hilly, so definitely not a PB course. Me and my friend raised about £900 for Chrisitie's cancer hospital in Manchester, so it was well worth it.
And I'll never forget running over the Tyne bridge with the Red Arrows flying overhead 
I've never heard of those socks Caz, definitely of interest though, as I overpronate.