Our 16-week marathon training plan is designed for runners targeting a sub-4:30 marathon finish. Ideal for athletes who can already run 14–16 kilometers comfortably, this plan provides a structured and progressive approach to marathon success. With 4–5 runs per week—including speed sessions, tempo runs, long runs, and recovery runs—you’ll steadily build the endurance, strength, and race-pace efficiency required for peak performance. Whether you’re stepping up from shorter distances or fine-tuning your training to achieve a new personal best, this plan will guide you to the start line prepared and to the finish line strong and confident.