The Middle Distance Triathlon in Turku, Finland delivers a thrilling city-center race—swimming in the Aura River, cycling on the E18 highway loops, and running along spectator-filled riverbanks. This 24-week training plan is purpose-built to prepare you for every detail of this event so you arrive at Varvintori Square on race day ready to perform at your absolute best. ⚠️ Base Training Requirement – Before starting, you should have a well-developed aerobic foundation and be comfortable ...