There are several GI, II, III, and ungraded stakes races held at Saratoga Race Course. Some of the more notable races are the Alabama, Travers and Woodward Stakes and the Whitney Handicap.
I am sure any type COULD be a racehorse but not all horses are cut out to be one. Most racehorses are quarter horses or thoroughbreds. A quarter horse is the fastest horse but can only run a short...
It varies a lot you can have 2 horses to 20 horses sometimes more or less depending on if any one dropped out. The Kentucky Derby has 20 horses. But yeah, it's different from race to race. It's rare...