Horse racing is a venerable sport that is steeped in rich traditions and holds a place in the hearts of millions of fans. It is also a sport that requires the highest level of care and concern for the welfare of the horses involved, from improved track conditions to advancements in veterinary care.

A horse race is a sporting event that involves two or more horses running in a circular course with one another. The steeds are controlled by humans who are called jockeys. Horse races are usually run at a variety of speeds, from sprints to distances such as the mile and a half. They are popular in North America, Europe, and other parts of the world.

The earliest horse races took place over dirt and grass tracks and were often attended by thousands of spectators. They were held in places like Ancient Greece, Rome, Babylon, Syria, and Arabia. The first official horse race in the United States was held in 1752 or 1756, and featured a thoroughbred named Janus. Janus was an early foundation sire and is credited with being the originator of American Quarter Horse racing.

The modern racing industry is regulated and has become more aware of the need to protect the welfare of the horses involved. From the ceremonial pageantry of major events to the crowded infield where fans mix and mingle, horse racing has a unique appeal that draws a large and diverse crowd.

A horse’s ability to run a race is determined by many factors, including its genetic makeup and training. A young horse may undergo rigorous workouts in order to build up its conditioning, which is measured by how fast it runs a certain distance. The horse is then tested in a race, which determines its ability to compete against other runners in the same class.

After a race, each horse is rated by its performance. A common rating system is the Beyer Speed Figure, which measures a horse’s performance by normalizing the distance of the race and taking into account the inherent speed of the track on a given day. The figure is then compared to the best figures in a horse’s career.

A horse’s weight is important in determining how well it will run in a race. The heaviest horses typically win the most money. However, horses are sometimes allocated different amounts of weight for fairness, and allowances can be granted for younger horses or females competing against males. These races are known as conditions races and often offer the largest purses.