An advanced half marathon training plan for someone who is looking to finish the half-marathon with a time goal. You should have a good base before starting this plan and be able to run between 25-30 miles a week comfortably. This plan includes tempo and goal pace runs. Plan includes 5 days of running starting with 26 miles a week with a highest weekly mileage of 43. Total mileage over the 16 weeks is 530.