Surprised to see this popping up again! Well, it took me a while to get going again - a combination of non-running on holiday, and hay fever / asthma season. I guess I lost so much fitness so quickly because at the time I had only been running a few months.
However, I'm over that now. Although I did a lousy 3.5 mile tempo run this evening (not sure why - just a bad day for some reason), I'm running about 16 miles a week now, including one run of 6 - 7 miles.
Thanks for asking Nick, and Georgia - don't be disheartened , you WILL get there !!