Thank you for visiting the intermediate half marathon training plan. This plan is designed by Dr. Rick Kattouf II and Cameron Dorn. This plan is for the individual that has between 4 hours and 7.5 hours to train. The plan includes speed work, tempo, hills and many other fun and challenging workouts to have you performing at your best. The plan is based entirely off heart rate and will take your training to the next level. We at TeamKattouf hope you enjoy the journey in training for your half marathon of choice, with this intermediate 13.1 training plan!