Fact: Running has to be fun if you’re going to make it a lifestyle. This week Mark speaks with coach and runner Jackie Dupuis,who explains why getting social with running will help you stick with it along with why health and fitness are the basis for performance. Then the winner of last year’s 5K at the Ottawa Marathon Race Weekend talks about the experience, along with a new project he’s working on. Plus, Krista DuChene is heading back to the Boston Marathon and explains why it’s so different than her first time at Boston more than a decade ago.