Starting marathon training can be daunting but follow our beginner's guide to ease into it. We cover everything from setting realistic goals to using workouts like the 4 2 1 workout and 5/3/1 workout to build stamina. Learn how to run a 35 min 5k and adopt the 4 2 1 method for your pace. Step-by-step guidance to prepare your mind and body for your first marathon.