| Kentucky Derby | |
| Location | Churchill Downs |
|---|---|
| Date | May 13, 1891 |
| Winning horse | Kingman |
| Jockey | Isaac Burns Murphy |
| Surface | Dirt |
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← 1890
1892 →
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The 1891 Kentucky Derby was the 17th running of the Kentucky Derby. The race took place on May 13, 1891. The winning time of 2:52.25 was the slowest winning time in Derby history.