The Half Distance Triathlon Phu Quoc Vietnam features a 1.9km swim, a flat 90km bike, and a scenic 21.1km two-loop run along some of the island’s most stunning seaside roads. To race this course with confidence and strength, you need a training plan designed specifically for Masters triathletes — and that’s exactly what the Half Distance Triathlon Phu Quoc Vietnam Training Plan delivers. ✅ Prerequisite Training Requirements: This plan is crafted for experienced Masters athletes over 40 who ...