It’s about this time of year when I’m full of Halloween candy and gearing myself up for all the amazing Holiday snacks, that I start to think about how I feel, my aging body, and how it would be fun to train for a marathon. Am I being realistic? Not really. Will I give up? Yeah, probably. Might as well give it a try though, right? 6-7 years ago, I ran up to 20km every weekend, and now as my daughter turns 8 (coincidence?), I’m not sure I could comfortably run 5km without  ...