The Sant Pau Scientific Race is a 5 km road race held at the iconic Sant Pau Art Nouveau Site in Barcelona. This event, organized to raise awareness about the health benefits of physical exercise, takes place in a unique setting declared a UNESCO World Heritage Site. The race promotes controlled physical exercise as a complementary therapy, with a particular focus on cardiovascular health. The asphalt course runs entirely within the site, allowing participants to enjoy its modernist architecture while running. It is designed to be accessible, inviting runners of all levels to participate in this initiative that combines sport and health in a historic and cultural setting in Barcelona.