Horse racing is an equestrian performance sport that involves two or more horses running over a set distance with jockeys on board. It has been a popular activity in many countries for centuries. It is an exciting and enjoyable sport for both the horse and the bettors, and can be a lot of fun to watch.

There are many different types of horse race, and it is important to know the rules in order to participate in the event. During a race, the horses will be lined up behind a starting gate, and the race will begin when the gates open. The race is then conducted with the help of the jockeys, who will guide the horses across the track and over any hurdles that may be present.

The horse must be in the correct position at the start of the race, and the horses cannot jump out of the starting gate without permission from a steward or a judge. If a horse is not in the right position, he or she will be disqualified from the race and will not receive a prize.

It is also possible for a horse to be disqualified from the race if the horse swerves or rides to the side so as to interfere with, intimidate, or impede any other horses or jockeys in the race. This was the case in the 2019 Kentucky Derby when a horse named Maximum Security was disqualified for interfering with another horse during the race.

A number of technologies have been used to improve the safety of horses and make the experience of horse racing more exciting for both the horse and the bettors. These technologies include thermal imaging cameras, MRI scanners, X-rays, and 3D printing, which can all detect conditions that may be developing in the horse or on the track, as well as providing casts for injured or broken horses.

There are also a number of rules that must be adhered to during a race, and these rules are often very strict. The horse must not be under the influence of drugs, and it is important to be aware of the track conditions before a race starts.

Horses can be injured during a race, and these injuries may require surgery. The most common injuries are lameness, sprains, and fractures. These injuries are very dangerous, and can result in serious complications if not treated quickly enough.

These injuries can be devastating for the horse and its family. They can cost a significant amount of money, and can be difficult for the animal to recover from.

In some cases, horses can be harmed or even killed during a race, and these accidents are considered tragic events. The most common cause of these accidents is overtraining, which causes the horse to run too fast for its body.

A number of different types of handicap races have been created in order to accommodate the needs of different horses. In these races, the weights that a horse must carry are adjusted based on its age.