What should I eat the day before a half marathon? This crucial question weighs heavily on the minds of many runners, as meal choices can significantly influence performance. Should I focus exclusively on carbohydrates to maximize glycogen stores, or is it beneficial to incorporate proteins and healthy fats into my pre-race meals? Furthermore, how much hydration is essential to optimize my endurance without risking discomfort? Should I experiment with new foods to energize, or is it wiser to stick to familiar fare to avoid gastrointestinal distress? Should I consider portion sizes—eating larger meals or smaller, more frequent snacks? What about timing? When should my last substantial meal occur to ensure it’s digested adequately before race time? Can the psychological aspect of enjoying a satisfying meal enhance my confidence and readiness? Ultimately, what constitutes a well-balanced pre-race fare that caters to my individual dietary needs and preferences?