I need some accountability!

My name's Amanda and I'm a 38 year old mother of 3 (ages 6, 4, and almost 2). I have a super demanding job that I use as an excuse to not work out. Although I want to lose a few pounds, my real goal is to finally finish the C25K. I've started it at least 2 other times. My most recent effort began the 1st week of January and I'm still on week 4. I haven't given up yet but I'm progressing slowly!
My DH just added an incentive. If I get through the C25K and continue to a half-marathon, I can take the family to Disney in January, 2011 for the Disney half-marathon. Now I really, really want to do this!!!
Amanda