The Competitive Masters 40+ 44-Week HALF IRON Triathlon Training is designed for the Competitive Masters' triathlete who has progressed from the Sprint distance to the Olympic triathlon distance and now wants to attempt the HALF IRON distance, can handle a heavier training load, wants to achieve a podium position. Prerequisite training/base mileage is REQUIRED as this HALF IRON plan begins with V02 Interval Training in the first week. You should be able to swim 1k meters, ride 60+mins, and ...