J Wonder is a 12 year old mare and has raced from 2013 to 2015. She was sired by Footstepsinthesand out of the Danehill mare Canterbury Lace. She was trained by Claude R. McGaughey III and has raced for Andrew Rosen, and was bred in Kentucky, United States by [Add Data]. J Wonder has raced at Ascot-GB, Belmont Park, Doncaster-GB, Goodwood-GB, Keeneland, ParisLongchamp-FR, Newbury-GB, Newmarket (July)-GB, York-GB with wins at Goodwood-GB, Newbury-GB, Newmarket (July)-GB. Her stakes wins include wins in the 2014 Oak Tree Stakes (G3), 2014 Fred Darling Stakes (G3), 2013 Fillies' Nursery Handicap, and the 2013 Maiden Fillies' Stakes.