Prepare to race the fast, flat, and scenic course of the Middle Distance Triathlon Xiamen with a plan built to match its unique challenges. With the warm waters of Tong’an Bay, a gradient-free 90km bike route, and a smooth 21.1km coastal run, this structured program gives you the fitness, technique, and confidence to excel on race day. ✅ Perfect for First-Timers – Designed for beginners stepping up to the Middle Distance Triathlon, this plan requires only 4–6 weeks of aerobic base fitness ...