Illinois State Fairgrounds Racetrack is a one mile long clay oval motor racetrack on the Illinois State Fairgrounds in Springfield, the state capital. It is frequently nicknamed The Springfield Mile. Constructed in the late 19th century and reconstructed in 1927, the track has hosted competitive auto racing since 1910, making it one of the oldest speedways in the United States. The original mile track utilized the current frontstretch and the other side was behind the current grandstands and the straightaways were connected by tight turns. It is the oldest track to continually host national championship dirt track racing, holding its first national championship race in 1934 under the American Automobile Association banner. It is the home of five world records for automobile racing, making