Because the origins of theater remain woefully uncertain, there is little one can say about the early days of theater and the plays it produced. Historically speaking it has been generally accepted that theater revolved around mythology. In this regard, the revered and sacred rituals of humanity were, for all intents and purposes, the first plays to be produced. That is, at least, historically speaking. The earliest examples of ritual that might have evolved into what we now know as theater are the ancient Egyptian "Pyramid Texts" that are nearly five thousand years old. These Pyramid Texts include the Memphite Drama that recounts the tale of death and resurrection of the god Osiris and the coronation of his son Horus. Because this drama includes characters that are gods and lesser gods one could argue that this would be the first racially integrated play. However, one suspects, that is not what the questioner meant by racially integrated.
Simply using words such as First, Racially, Integrated, Play, Theater and so on does not produce much in the way of any thing near a definitive answer as to what that first play might have been. Indeed, the results yielded by such search engines focused on modern day integration of theater much of which is for the time period of 1960 to 1970. It is this writers opinion that Othello by William Shakespeare probably serves as the most famous of "first" plays to racially integrate characters into a play. The story of a Moorish Prince General who rose to power and prominence only to be brought down by his own hubris.
A Diverse Group Ethnically, Racially, and by Gender.
In single integrated judiciary all courts in India function under the direction and control the supreme court of India.
Rosa Parks
Truman in 1951
It started the war in the first place
I feel certain that you mean racially integrated, and not rectally. Is that right?
Mary Ann Shadd
Bowling
Bowling was one of the first racially integrated sport, because bowling alleys were primarily located in urban areas.
Bowling
They were primarily located in urban areas
Mary Ann Shadd
A racially integrated school. Conversely, a school (system) that keeps blacks and whites separated is said to be "segregated."
a commercial or industrial enterprise and the people who constitute it; ''he bought his brother's business''; ''a small mom-and-pop business; ''a racially integrated business concern''
I am not sure what you mean. Franklin Roosevelt was President during most of the war. Women were added to the workforce in large numbers when 500,000 men were drafted into the army and navy. Harry Truman racially integrated the military as the war wound down.
Racially Yours was created in 1990.
The answer requires further research. The first racially integrated school in the United States may have been in Oberlin, Ohio, or it might have been the school on the island of Nantucket off the coast of Cape Cod in Massachusetts which was founded in 1846.