Question: What 1 and 1/2 mile race, also known as "test of the champion," did jockey Irad Ortiz JR win his first American Classic?
Sentence (from "Irad Ortiz Jr."): Irad Ortiz Jr. (born in August 11, 1992) is a jockey in American Thoroughbred horse racing who has been a leading rider in New York since 2012.
Relevant evidence: No