Train Smart for the Half Distance Triathlon in Swansea, Wales — A Plan Built for Senior Athletes 60+ Our Senior Triathlete 60+ Half Distance Triathlon Training Plan is built specifically for athletes like you—experienced, focused, and committed to staying strong and competitive. Over 24 weeks, this plan strategically guides your training with a sustainable approach designed to meet the unique physiological needs of senior triathletes while preparing you for every aspect of the Swansea course. ...