Found a site where there are weekend runs listed for SF. Yay! Okay, so I am going to look at my schedule for the next run to see if I can do it. It would be in another week.
www.eventbrite.com/5k-registration Post Your 5K Where People Look For Races. Quick, Easy & Free Signup!
www.thecolorrun.com/5K-South-Bend The Happiest 5k on the Planet. Don't Miss The Fun. Sign up Now!
www.about.com/5K+Registration Search for 5K Registration. Find Expert Advice on About.com.