This marathon plan is 14 weeks in length and takes you to a peak mileage of 85-90 miles per week. The plan begins at 50 miles per week. It uses much of the traditional Hansons Marathon Method but with tweaks made to fit the mileage. I have also built in "safe guards" to try and keep runners from crossing over from Cumulative Fatigue to over training. The plan comes with a structured workout feature and day to day pace guidance based on your goal time.