thoroughbred
The wild horse because they have something to run away from and the Thoroughbred is made to run. A Thoroughbred will actually be faster. Mustangs along with most other breeds of horse run at about 18 to 25 MPH. A Thoroughbred was bred to run and they will run without being made to, they can reach speeds of 35 to 50 MPH.
The horse with the most career wins is Kincsem, a filly from Hungary who won 54 races out of 54 starts in the late 19th century. She is considered one of the most dominant racehorses in history.
Thoroughbred horse
There are different kinds of racing. The most common is Thoroughbred racing, which of course is what Thoroughbreds are bred for. There are trotters and the breed of horse is the Standardbred. Steeplechasing needs no specific breed but is usually Thoroughbred or Thoroughbred cross. Then different breeds have their own racing, AQHA, APHA,ApHA, Arabian.
probably either a quarter horse or thoroughbred
Most likely the Thoroughbred, at 45ish miles an hour.
At a quarter mile or less, the Quarter Horse. Above that distance, the Thoroughbred.
Yes, Man o' War was a chestnut Thoroughbred racehorse, foaled in 1917. He was one of the most successful racehorses in history, winning 20 out of his 21 races.
Reagan was a horseman. He had more than one thoroughbred. Maybe the most famous was El Alamein an Arabian. Another famous horse was Tar Baby.
Mainly Colts
The Thoroughbred was used in the developement of the Quarter Horse and it is still a big influence in the Quarter Horse industry today. If asked, most people know about the Thoroughbred as the world's fastest breed. But only for long distances. The Quarter Horse is faster than the Thoroughbred for short distances, such as a quarter mile race. Think of the Thoroughbred as a long distance runner as compared to a sprinter, the QH.