36-Week Full Distance Triathlon Training Plan for the Competitive Senior Triathlete Your next big finish starts here. If you've already tackled Sprint and Half Distance races and you're ready to take on the ultimate challenge—a Full Distance triathlon—this is the plan built specifically for you. Whether you're returning after a break or training with a podium in mind, this 36-week training plan is designed for competitive senior triathletes (age 60+) who want structure, strategy, and results. ...