Couch to 5K

I finished the 2nd day of the Couch to 5K running program last night. It is a lot easier than I thought it would be. Week 1 is walking briskly for 5 minutes to warm up, then 60 seconds of jogging/running, 90 seconds of walking for a total of 20 minutes. The workout goes by really fast! I am thinking of signing up for a 5K race in the Spring. I wouldn't compete just participate!