Half Distance Triathlon in Louisville with its point-to-point Ohio River swim, rolling bike terrain through horse country, and an urban run course featuring shaded park sections and downtown energy, this race is as rewarding as it is challenging. The 36-week Half Distance Triathlon training plan for senior triathletes 60+ is purpose-built to match every phase of the Louisville course, ensuring you're mentally and physically prepared to succeed. ✅ Builds Swim-Specific Endurance for the Ohio ...