To do your best in an endurance event, such as the Pittsburgh Marathon on May 7, you have to put in the work with ever-longer training runs to build a mileage base.
Proper warmups and cooldowns also are important to prevent injuries, and a few rigorous hill workouts are probably a good idea to prepare for the dreaded, slow climb up Forbes Avenue into Oakland.
Athletes also need an appropriate nutrition plan — not just the week or so before your race but throughout your training.