Chester is a city in and the county seat of Randolph County, Illinois, United States, on a bluff above the Mississippi River. The population was 7,640 at the 2020 census. It lies 61 miles south of St. Louis, Missouri. From Wikipedia
The Aidan O'Brien-trained colt delivered a decisive win at Chester, marking O'Brien's record seventh Ormonde Stakes triumph as plans for major summer targets take shape.
