Florence Griffith-Joyner

Florence Griffith-Joyners 100m world record of 10.49 seconds and 200m record of 21.34 seconds, both set at the 1988 US Olympic Trials and Seoul Olympics, remain unbroken 37 years later the longest-standing sprint records in history. She won three gold medals at the 1988 Seoul Olympics, and her distinctive painted fingernails and one-legged running suits made her the most visually distinctive sprinter of the 20th century.