Half Distance Triathlon Subic Bay Philippines Training Plan - 36-Week Program for Senior Triathletes 60+ This iconic event challenges you with a 1.9 km open-water swim in Subic Bay, a hilly 90 km bike ride across expressways, and a 21.1 km run under tropical heat—all set against the breathtaking backdrop of the Philippines. This 36-week training plan is built to help you race strong, stay injury-free, and enjoy the process—without burnout. Whether you’re coming back from time off or building ...