1891 Kentucky Derby
| Kentucky Derby | |
| Grade I stakes race | |
Kingman, winner of the 1891 Kentucky Derby | |
| Location | Churchill Downs |
|---|---|
| Date | May 13, 1891 |
| Winning horse | Kingman |
| Jockey | Isaac Burns Murphy |
| Trainer | Dudley Allen |
| Owner | Jacobin Stable |
| Surface | Dirt (rated slow) |
The 1891 Kentucky Derby was the 17th running of the Kentucky Derby. The race took place on May 13, 1891. Run on a track rated as slow, the winning time of 2:52.25 was the slowest winning time in Derby history.
With each rider under orders to stay off the lead until the stretch, all four horses ran abreast the whole way waiting for someone to make a move. This resulted in the field to canter their way around the track going a mile in 2:01, a mile and a quarter in 2:26+3⁄4 and finishing the mile and half race in 2:52.