Booey - those last 3 miles are a killer! I always now do over and above the race distance but ALWAYS struggle if the weather is warm. Silverstone was horrific - all that heat bouncing off all the tarmac - I was literally running and stripping off clothes and disgarding them at the side of the track.
I run much better in the cooler weather. Because I get so hot. Try not to be disheartened by times. It's all nice to do quicker, but if we all just took a step back and looked at our achievements, we should be really proud of ourselves!
I know that on the 23rd I have a 10k race, but its multi terrain and I doubt i'll do a PB - so i'm not even going to think about it. I'm really about the achievement and not so much the time (although its nice to have something to aim for). I think 4 minutes off the previous half marathon (half bloody marathon btw!) is a really great result! so well done! Hope your acid stomach goes
not fun is it....
Silver - honestly, the treadmill is a great idea. You never know, Mrs S may have a little plod on it too. You could encourage that your family use it too and get everyone involved (are you doubled up in hysterics now?) But really, its all good and like you say, if in 6 months time its just been used for hanging tools and rags on then stick it on ebay! 
Swoosh/Stripes - well done on joining the gym. My running club suggested x-training and spinning. Can I say that the spinning has definitely helped with the running but truly knackering. Give it a go - you'll love it (take a towel and bottle of water!) 
Maam - will be great to have you at silverstone! I'm looking forward to it already (got the winter to get through first!) Must be nice to be getting to some sort of normality with going back to work? having lots of time off work would be fine if money was no problem and you didn't have a dodgy leg! Oh the things I would do if I were rich.....
Anyway, better go - been painting the small bedroom since I got in from work - so much for chilling out tonight...