Fillies' Mile
In 1981, the independent Timeform organisation gave Circus Ring a rating of 122, making her the highest-rated two-year-old filly of the season. The experienced racing journalist Peter Willett compared Circus Ring's performances to those of Mumtaz Mahal and Myrobella. In the official International Classification she was rated the joint-best two-year-old filly in Europe, equal with the Fillies' Mile winner Height of Fashion and the French-trained Play It Safe.