Athletics at the 1984 Summer Olympics – Men's 110 metres hurdles
These are the official results of the men's 110 metres hurdles event at the 1984 Summer Olympics in Los Angeles, California. The event took place on 5 and 6 August 1984.Medalists
Abbreviations
Records
These were the standing world and Olympic records prior to the 1984 Summer Olympics.
At first Greg Foster in the heats, Roger Kingdom in the semi-finals and again Greg Foster in the semi-finals equalized the standing Olympic record with 13.24 seconds. In the final Roger Kingdom set a new Olympic record with 13.20 seconds.Final
Semifinals
| RANK | HEAT 2 | TIME |
| 1. | | 13.24 |
| 2. | | 13.30 |
| 3. | | 13.52 |
| 4. | | 13.85 |
| 5. | | 13.86 |
| 6. | | 13.86 |
| 7. | | 13.93 |
| 8. | | 14.15 |
Qualifying heats
| RANK | HEAT 2 | TIME |
| 1. | | 13.53 |
| 2. | | 14.02 |
| 3. | | 14.04 |
| 4. | | 14.07 |
| 5. | | 14.32 |
| 6. | | 14.67 |
| RANK | HEAT 3 | TIME |
| 1. | | 13.53 |
| 2. | | 14.05 |
| 3. | | 14.07 |
| 4. | | 14.29 |
| 5. | | 14.56 |
| 6. | | 14.93 |
| RANK | HEAT 4 | TIME |
| 1. | | 13.24 |
| 2. | | 13.45 |
| 3. | | 13.91 |
| 4. | | 14.00 |
| 5. | | 14.05 |
| 6. | | 15.75 |
| – | | DNF |
Renaldo Nehemiah