The Amateur Advanced 36-Week HALF IRON Triathlon Training is designed for the Amateur Advanced Athlete who seeks to race the Half IRON distance; can handle a heavier training load and has the ability to seek an age group win as well as finish within 10% of the overall winning time. Prerequisite training or base mileage is required as this Half IRON plan begins with V02 Interval Training in week one. As an Amateur Advanced Athlete, you need to be able to complete an Olympic/5150 distance with ...