Introduction
The above schedule is for intermediate runners: individuals who want to improve their performances in either a 15K or a 10-mile race. What defines an Intermediate runner? You should be running five to six times a week, averaging 15-25 miles weekly training. You probably also should have run one or more races at distances between the 10K and the Half-Marathon. With that as background, you now need a somewhat more sophisticated schedule so as to improve. If that doesn’t sound like you, you might be more comfortable using one of my programs designed for novice or advanced runners. Following are explanations of the terms used in the training chart below.