| 31st Kentucky Derby | |
| Class: | Grade I stakes race |
| Horse Race: | Kentucky Derby |
| Location: | Churchill Downs |
| Date: | May 10, 1905 |
| Winning Horse: | Agile |
| Winning Jockey: | Jack Martin |
| Winning Trainer: | Robert Tucker |
| Winning Owner: | Samuel S. Brown |
| Surface: | Dirt |
| Previous: | 1904 |
| Next: | 1906 |
The 1905 Kentucky Derby was the 31st running of the Kentucky Derby. The race took place on May 10, 1905.[1] The field was reduced to only three competitors when Dr. Leggo and McClellan scratched.[2]
| Finished | Post | Horse | Jockey | Trainer | Owner | Time / behind | |
|---|---|---|---|---|---|---|---|
| 1st | Agile | Jack Martin | Robert Tucker | Samuel S. Brown | 2:10.75 | ||
| 2nd | Ram's Horn | Lucien Lyne | W. S. "Wink" Williams | W. S. Williams & Co. | 3 | ||
| 3rd | Layson | Dale Austin | Thomas P. Hayes | Thomas P. Hayes | 20 |