This is a 4-day-per-week training plan designed for runners who have previously ran a half marathon and would like to build on their progress. Sessions all made with workout builder to guide you through workouts in real time and deliver a more efficient and effective training session. Over view 12 weeks 257.6 mi 4:10:00 hr 48 workouts Online Running Program Waiver & Release of Liability PLEASE READ CAREFULLY BEFORE PARTICIPATING By enrolling in or participating in this online running ...