If your goal is to finish a marathon, there’s no way around it—you’ll be running a lot of miles. But for some runners, too much time on the road can do more harm than good. That doesn’t mean you have ...

Is this the right training plan for me? A 3:30-hour marathon is approximately 8:00 per mile/5:00 per km. Our sub-3:30 marathon plan, encompassing five to six runs per week, is aimed at experienced ...