Bold 'n Determined (1977–1997), was an American Thoroughbred race horse born and bred in Kentucky. Her dam was the unraced mare Pidi, by Determine. Determine won the 1954 Kentucky Derby. Her sire was Bold And Brave by the great Bold Ruler. She is inbred 4x4 to the great English stallion Pharos. Owned by Corbin Robertson's Saron Stable and trained by Neil Drysdale, Bold 'n Determined won her first four races at two, including the Oak Leaf Stakes.