The Ohio Derby is an American Thoroughbred horse race held annually in mid-to-late June at Thistledown in North Randall, Ohio. The Grade III stakes for three-year-olds is run on dirt over a distance of 11⁄8 miles. The race currently offers a purse of $500,000. Pete D. Anderson, trainer of 2007 winner , won this race in 1964 as the jockey on National. As of 2016, this race is run at 1 and 1/8th miles.