The marathon is one of the most challenging and rewarding physical accomplishments in the sport of running. This plan is designed to get you to the start line of your desired marathon injury free, and with the confidence that your fitness is there to complete the 26.2 miles. Key Requirements to be successful and injury free before starting: - Runner should have established at least 26-30 miles in total volume before beginning this plan. - Runner should be injury free and any nagging aches and ...