This is an full-distance triathlon training plan for intermediate and advanced athletes who have an existing endurance base (6-10 hrs per week combined training time in all three sports) and are looking to improve on previous race performances. Key features of this plan will be short post-ride transition runs, mid-week long runs, and back-to-back weekend riding days. Volume progresses throughout the plan and includes built-in rest weeks. The highest training volume will occur in weeks 9-11 and 13-15. Two suggested race-prep events (an Olympic-distance and half-distance race) are also recommended, but these can done as a workout as well if you do not intend to race outside of your primary event.