Full Distance Triathlon Tallinn Training Plan: Built for the Demands of Race Day Our 36-week beginner plan is expertly structured to help you meet the unique challenges of Tallinn's course with confidence and resilience. 🏊‍♂️ Swim – Lake Harku, 3.8 KM (2.4 miles) You’ll begin with a 12-week swim-focused foundation phase featuring progressive drills and technique tutorials designed for open-water conditions. You’ll gain the stamina and confidence to tackle Lake Harku’s single-loop course, ...