WinxWinx is an action racing painting by Rob Hefferan, which celebrates Australian thoroughbred racehorse Winx, who between 2011 and her retirement in 2019 won 33 consecutive races, including 25 Group 1's. In 2016, she was ranked as the world's top ranked filly and mare. In 2018 she was co ranked the best racehorse in the world. Painted in acrylics on canvas, Winx measures 66 cm x 80 cm ( 26 inches x 32 inches ) and is framed in cream wood with gold trim.