This plan is designed for the runner who is pressed for time but is familiar with the principles of MAF training and understands the benefits of running easily (most of the time). The goal of this plan is to help you prepare to run a half marathon at a comfortable pace, confident in your ability to cover the distance while keeping the risk of injury at a minimum. The weekly minimum volume in this plan will typically be about 12-14 miles, with an upper limit typically in the 17-20 mile range. ...