Just found this thread and after reading am encouraged by the posts.
Julia T what an amazing achievement, you've inspired me, I have just entered my first half next year, am doing the Reading one, so realisation (and determination) is sinking in!
I did a bit of running in 2006 and entered a 5k and a 10k then I didn't run again until May this year (although I had been going to the gym twice a week). I joined a slimming club in July this year and have lost 4 stone so far (2 more to go) anyway this year I have done a 5k in May, 5 mile multi terrain run in October and ran a 10K last weekend. I'm up to 7 miles in training but only manage to get out to run twice a week at the moment, at weekends I do a long run and I do a shorter mid week run. Am also waiting for delivery of a forerunner 201 which should arrive next week 
I'm training with a friend who has also entered and luckily we run at the same pace so good for motivation.
When I ran the 10k last weekend I suffered from what I can only describe as 'lead legs' my legs felt really really heavy at around 8km and there was just nothing left to give although from a breathing/lung point of view I could have continued, I have never experienced this before, I was surprised to get this lack of strength & energy as I have run further before, I did walk for about 20 seconds and managed to run through it to the end.
Well done to everyone else too there are some really positive posts from people in the same sitution as me that have spurred me on.
Thanks
Edited: 28/11/2008 at 22:09