I'd go to a good running store - Fleet Feet, etc. Not a chain in the mall, that's for sure. Look for someone who might die if you sat on them! :-0) You can ask any local serious runners you see in the parking lot of the good running trails - it's a flattering question. There are probably better and worse pairs, but best seems to change (for me) depending on my running habits. Keep on keeping on! -XC
There's actually a renowned store nearby that I'll check out today!
Don't let them sell you a "walking" shoe. Running shoes are not great to walk on (not enough heel protection) but walking shoes are TERRIBLE to run on. If your goal is to run, buy running shoes. if you just want to walk, wear hiking boots. :-) If people ask, tell them you're going to the computer room. -XC