Are you ready to conquer the Half Distance Oceanside Triathlon with confidence, strength, and strategic preparation? This 6-Month Advanced Training Plan is designed specifically for experienced athletes like you who are ready to dominate this iconic California course. With its sheltered 1.2-mile swim in Oceanside Harbor, a 56.2-mile ride through Camp Pendleton’s scenic military roads, and a flat yet dynamic 13.1-mile run along the coast, Oceanside presents a rewarding challenge. To thrive ...