Train Smart for Frankfurt: The 36-Week Full Distance Triathlon Advanced Plan Preparing for the Full Distance Triathlon Frankfurt creates unique challenges. From the arena-like swim start at Langer Waldsee to the fast, technical bike through ‘Mainhattan,’ and the flat, crowd-lined run along the river Main, every leg tests endurance, skill, and pacing. This 36-week Full Distance Triathlon plan is built to meet those demands. ✅ Phase 1: Base (Weeks 1–12) Develops your aerobic engine with weekly ...