First off, you should be interval training in a lightweight shoe to help you gain distance and endurance. However, for the 5K itself, you’re going to want a pair of running shoes that have a little more stability and cushioning, even if it means that they are slightly heavier. If you feel that you’re transitioning to more serious running, you must consider having a solid rotation of running shoes instead of just one. Remember that all cushioning (gel, foam, composites) require some time to recover from being used.
A Mile in Her Shoes is a march in which men wear red high heels and walk a mile in protest of domestic violence. Some academics have suggested that by wearing high heels for such a brief period of time, and making a point of acting like they do not know how to walk properly in them, these men are reinforcing the stereotype that only women can or should wear high heels.
I'm in my running shoes a lot: I've set out to run a marathon in 30 different countries, raising money for local organizations in each one. Running race after race, I look for comfort and reliability in a shoe. I want to be sure every day that I'm getting the same fit as I did the week before, and that my feet are happy after 18 months of travel and running.