In this episode, I sit down with Jackie Mancuso — vineyard manager, marathoner, and a runner currently training for the California International Marathon after a few years away from the sport. Jackie opens up about her long struggle with negative self-talk around training: feeling like she wasn’t capable, feeling like a failure during hard workouts, and battling imposter syndrome despite being a Boston Qualifier with a PR from the New York City Marathon. This time around, she’s flipping the s...