The Teenage Mutant Ninja Turtles 400 is an annual NASCAR race that takes place at the Chicago Speedway. Since its inception in 2001, to 2010, the race was held in June. Beginning in 2011, the race began to be held in September. 2016 was the first year that the race was sponsored by Nickelodeon. Retrieved from "https://turtlepedia.fandom.com/wiki/Teenage_Mutant_Ninja_Turtles_400?oldid=261922" Categories: Real world events Community content is available under CC-BY-SA unless otherwise noted.