This downhill marathon training plan (up to 16 weeks long) includes my tried and true, scientifically-based and proven marathon workout sequence to help athletes running a downhill marathon (e.g., Boston Marathon).  If your marathon has a net downhill, then this plan is perfect for you.  You'll improve your endurance with progressing long runs. You'll boost your stamina and speed with my marathon specialty workouts and I'll have you perform several goal pace workouts so you really dial in goal ...