an Arab
For competition most people use Arabian horses. But in extreme long distance riding, nothing can beat an Akhal- Teke.
A "Swift Horse" is also known as an Arabian horse. Its breed is known for its strength, endurance, spirit, and intelligence. The Arabian is one of the most easily recognizable horse breeds.
Arabians have the most stamina of all the horse breeds. Approx 90 percent of endurance racehorses are Arabian or part-Arabian.
Most likely an Appaloosa
trott
It depends on how fast the horse is going, and what kind of horse it is. Most horses run about 40 mph. Speed*Distance=Time, so about 5 minutes, give or take some seconds.
At a quarter mile or less, the Quarter Horse. Above that distance, the Thoroughbred.
Arion is another kind of horse
Biologically there is no difference. There are several breeds that are bred for racing, the thoroughbred being arguably the most famous. Horses bred for racing are usually faster than other breeds over a given distance, but whether it is a thoroughbred, a standardbred (trotter), Arabian (renowned for endurance) or just a riding horse in a paddock, they are all horses.
Standardbred
The most expensive breyer horse i have bought is 150 $
I read that one breed that has endurance is the dalmatian.