Sandra Marie Farmer-Patrick (née Farmer, born 18 August 1962) is a Jamaican-born American former athlete who competed mainly in the 400 metres hurdles.

Farmer-Patrick was born Sandra Miller in Kingston, Jamaica and lived there until she was eleven years old bouncing between an aunt and her grandmother.

In July of that year, she ran 54.59 to win a silver medal at the Pan American Games in Indianapolis behind Judi Brown-King.

In September, she won the World Cup title in Barcelona, running 53.84 to defeat Tatyana Ledovskaya and Sally Gunnell.

A medal favourite for the 1991 World Championships in Tokyo, Farmer-Patrick ended up fourth in a time of 53.95, in a race won by Tatyana Ledovsakya, with Sally Gunnell second and Janeene Vickers third.

[6] She competed for the United States in the 1992 Barcelona Olympics, where she ran 53.69 to win the silver medal behind her greatest rival, Great Britain's Sally Gunnell.

A month after the Olympics, she successfully defended her World Cup title in Havana, ahead of Gowry Retchakan and Margarita Ponomaryova.

But Gunnell also broke the record finishing .05 faster at 52.74, passing after the last hurdle and pushing the diving Farmer-Patrick to another silver medal.