HALF IRON MONTERREY MEXICO - Dive into the swim segment, hosted in the tranquil waters of Santa Lucia River. This single-loop course spans 1.2 miles (1.9 kilometers) of invigorating aquatic adventure with waters averaging 75°F (24°C). Emerging from the water, mount your bike for a lightning-fast 56-mile journey. The nearly flat course, punctuated by occasional vehicle bridge elevations, boasts impeccable pavement conditions. Covering two laps along the express lane of Constitution Freeway, ...