Professional racing is a competitive sport where drivers compete in various types of vehicles, such as cars, motorcycles, and boats, on designated tracks or courses. Events can range from high-speed Formula 1 races to endurance challenges like the 24 Hours of Le Mans. These races are often organized by governing bodies that set rules and regulations to ensure safety and fairness. Racers typically participate in teams that provide support, including mechanics and engineers who optimize vehicle performance. Professional racing attracts large audiences and sponsors, making it a significant part of the sports industry. Popular racing series include NASCAR, MotoGP, and IndyCar.