Martinsville Speedway is a short track located in Martinsville, Virginia. It is known for its unique paperclip shape, measuring 0.526 miles in length. Established in 1947, it is the oldest track in the NASCAR series and hosts two annual NASCAR Cup Series races. The speedway features a seating capacity of around 60,000 spectators and is famous for its close racing and frequent cautions. Its distinctive layout allows for tight turns and high-speed action, making it a favorite among drivers and fans alike. The track is also known for its iconic Grandfather Clock trophy awarded to race winners.