Love this thread. I've been a runner for over 20 years -- I wrote about it on my blog a few months ago if anyone is interested : http://foldintheordinary.wordp.....r-my-life/
Arthritis (hip, back) is slowing me down on the distance runs, I envy you half- and whole-marathoners. My goal now is to keep going as steadily as I can for as long as i can. I still do about 20-25 miles a week.
Currently I'm cycling (it's time to blog about that) to prepare for a 184 mile, 4 day ride down the C&O Canal path through Maryland, into Georgetown in less than 2 weeks. I'm doing it with my 16 year old son, and the Scouts. (Just found out there are no real showers along the way -- only pumps! No WIW posting, for sure!) Cycling is the sport that helped me drop weight years ago -- the long slow burn of calories.
Running is simply the best exercise I've ever done because of convenience - you can do it just about anywhere in just about any weather, with a minimum of gear.
Janet - the Annapolis run sounds awesome -- congratulations!!