If you are looking for a reason as to why be there so many different types of saddles out there and why is it recommended that you purchase a single one for each horse than read this article. This is basically a myth and it is best that you do not fall for it, these myths have been publicized only as saddles are expensive and brands need to increase their sales, so obviously if you get to ride more than one horse with a single saddle than why wouldn't people go for it.
When it comes to racing there are two types of saddles which you need to keep in mind endurance horse saddles and barrel racing saddles. The names of these saddles might explain it to you that why are these used. An endurance horse saddle is used when a person wants a ride which would be slower than a run but faster than a walk of a trail ride. There are sports based on endurance as well, if you want to participate than it would be best that you start with the beginner levels before you go for the full lengthen race; plus if you want to be a participant than it would be for you won good that you look for a good endurance saddle for sale. The reason why should you look for an endurance saddle for sale is the same as the reason why you wouldn't wear your black boats to play football.
As far as barrel saddles are concerned, well these allow a horse to run as fast as they can and increase their maneuverability as well. These are also used for a specific type of racing for more information on these races it would be best that you use Wikipedia or just Google them.
When it comes to racing there are two types of saddles which you need to keep in mind endurance horse saddles and barrel racing saddles.