| Events at the 1991 World Championships | ||
|---|---|---|
| | ||
| Track events | ||
| 100 m | men | women |
| 200 m | men | women |
| 400 m | men | women |
| 800 m | men | women |
| 1500 m | men | women |
| 3000 m | women | |
| 5000 m | men | |
| 10,000 m | men | women |
| 100 m hurdles | women | |
| 110 m hurdles | men | |
| 400 m hurdles | men | women |
| 3000 m steeplechase | men | |
| 4 × 100 m relay | men | women |
| 4 × 400 m relay | men | women |
| Road events | ||
| Marathon | men | women |
| 10 km walk | women | |
| 20 km walk | men | |
| 50 km walk | men | |
| Field events | ||
| High jump | men | women |
| Pole vault | men | |
| Long jump | men | women |
| Triple jump | men | |
| Shot put | men | women |
| Discus throw | men | women |
| Hammer throw | men | |
| Javelin throw | men | women |
| Combined events | ||
| Heptathlon | women | |
| Decathlon | men | |
These are the official results of the Men's 400 metres Hurdles event at the 1991 IAAF World Championships in Tokyo, Japan. There were a total number of 36 participating athletes, with five qualifying heats, two semi-finals and the final held on Tuesday August 27, 1991.
| Heats | |
|---|---|
| 25.08.1991 – 17:30h | |
| Semi-Finals | |
| 26.08.1991 – 18:45h | |
| Final | |
| 27.08.1991 – 18:00h |
| RANK | FINAL | TIME |
|---|---|---|
| | 47.64 | |
| | 47.74 | |
| | 47.86 | |
| 4. | 48.01 | |
| 5. | 48.46 | |
| 6. | 49.28 | |
| 7. | 49.99 | |
| 8. | 50.28 |
| RANK | HEAT 1 | TIME |
|---|---|---|
| 1. | 48.21 | |
| 2. | 48.31 | |
| 3. | 49.37 | |
| 4. | 49.81 | |
| 5. | 49.91 | |
| 6. | 49.94 | |
| 7. | 50.07 | |
| 8. | 50.70 |
| RANK | HEAT 2 | TIME |
|---|---|---|
| 1. | 47.91 | |
| 2. | 48.30 | |
| 3. | 48.39 | |
| 4. | 48.47 | |
| 5. | 49.53 | |
| 6. | 49.59 | |
| 7. | 49.86 | |
| 8. | 50.02 |
| RANK | HEAT 1 | TIME |
|---|---|---|
| 1. | 48.32 | |
| 2. | 48.62 | |
| 3. | 48.92 | |
| 4. | 49.77 | |
| 5. | 50.44 | |
| 6. | 50.50 | |
| 7. | 51.45 |
| RANK | HEAT 2 | TIME |
|---|---|---|
| 1. | 48.79 | |
| 2. | 49.26 | |
| 3. | 49.60 | |
| 4. | 49.77 | |
| 5. | 49.97 | |
| 6. | 50.30 | |
| 7. | 52.83 |
| RANK | HEAT 3 | TIME |
|---|---|---|
| 1. | 49.08 | |
| 2. | 49.59 | |
| 3. | 49.67 | |
| 4. | 49.89 | |
| 5. | 50.21 | |
| 6. | 50.59 | |
| 7. | 50.88 |
| RANK | HEAT 4 | TIME |
|---|---|---|
| 1. | 49.13 | |
| 2. | 49.61 | |
| 3. | 49.77 | |
| 4. | 49.93 | |
| 5. | 50.74 | |
| 6. | 50.98 | |
| 7. | 51.26 | |
| 8. | 51.57 |
| RANK | HEAT 5 | TIME |
|---|---|---|
| 1. | 49.13 | |
| 2. | 49.40 | |
| 3. | 49.57 | |
| 4. | 49.60 | |
| 5. | 50.13 | |
| 6. | 51.76 | |
| — | DSQ |