IRONMAN 70.3 St. George features a 1.2-mile swim in the reservoir of Sand Hollow State Park in Hurricane, Utah, with a straightforward course and an average water temperature of 60°F/16°C. The 56-mile bike course offers scenic views, taking athletes from Hurricane through rolling hills, including a notable climb into Snow Canyon State Park, followed by a fast descent into downtown St. George. Participants will ride on freshly paved roads amidst beautiful mountain scenery. The 13.1-mile run ...