| Men's 400 metres at the 1991 World Championships | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Venue | Olympic Stadium | |||||||||
| Dates | 25 August (heats) 26 August (quarter-finals) 27 August (semi-finals) 29 August (final) | |||||||||
| Competitors | 46 | |||||||||
| Winning time | 44.57 | |||||||||
| Medalists | ||||||||||
| ||||||||||
| 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 event at the 1991 IAAF World Championships in Tokyo, Japan. There were a total of 46 participating athletes, with six qualifying heats and the final held on Thursday August 29, 1991. The winning margin was 0.05 seconds.
| Gold | United States (USA) |
| Silver | Great Britain (GBR) |
| Bronze | United States (USA) |
| Heats |
|---|
| 25.08.1991 – 10:00h |
| Quarterfinals |
| 26.08.1991 – 17:20h |
| Semifinals |
| 27.08.1991 – 18:40h |
| Final |
| 29.08.1991 – 20:40h |
| RANK | FINAL | TIME |
|---|---|---|
| | 44.57 | |
| | 44.62 | |
| | 44.63 | |
| 4. | 44.86 | |
| 5. | 45.09 | |
| 6. | 45.12 | |
| 7. | 45.39 | |
| 8. | 45.47 |
| RANK | HEAT 1 | TIME |
|---|---|---|
| 1. | 44.52 | |
| 2. | 44.66 | |
| 3. | 44.97 | |
| 4. | 45.00 | |
| 5. | 45.34 | |
| 6. | 45.64 | |
| 7. | 45.67 | |
| 8. | 45.75 |
| RANK | HEAT 1 | TIME |
|---|---|---|
| 1. | 44.64 | |
| 2. | 45.08 | |
| 3. | 45.43 | |
| 4. | 45.53 | |
| 5. | 45.54 | |
| 6. | 46.07 | |
| 7. | 46.23 | |
| 8. | 47.13 |
| RANK | HEAT 1 | TIME |
|---|---|---|
| 1. | 44.71 | |
| 2. | 44.91 | |
| 3. | 45.07 | |
| 4. | 45.37 | |
| 5. | 45.68 | |
| 6. | 46.21 | |
| 7. | 46.29 | |
| 8. | 46.94 |
| RANK | HEAT 2 | TIME |
|---|---|---|
| 1. | 45.41 | |
| 2. | 45.45 | |
| 3. | 45.54 | |
| 4. | 45.66 | |
| 5. | 45.97 | |
| 6. | 46.12 | |
| 7. | 46.47 | |
| – | DNS |
| RANK | HEAT 3 | TIME |
|---|---|---|
| 1. | 45.03 | |
| 2. | 45.08 | |
| 3. | 45.39 | |
| 4. | 45.56 | |
| 5. | 45.78 | |
| 6. | 47.03 | |
| 7. | 47.30 | |
| – | DNS |
| RANK | HEAT 4 | TIME |
|---|---|---|
| 1. | 45.48 | |
| 2. | 45.69 | |
| 3. | 45.93 | |
| 4. | 45.98 | |
| 5. | 46.29 | |
| 6. | 46.42 | |
| 7. | 46.59 | |
| – | DQ |
| RANK | HEAT 1 | TIME |
|---|---|---|
| 1. | 45.02 | |
| 2. | 46.23 | |
| 3. | 46.30 | |
| 4. | 46.38 | |
| 5. | 46.46 | |
| 6. | 46.55 | |
| 7. | 46.80 | |
| 8. | 54.01 |
| RANK | HEAT 2 | TIME |
|---|---|---|
| 1. | 46.10 | |
| 2. | 46.19 | |
| 3. | 46.25 | |
| 4. | 46.64 | |
| 5. | 46.71 | |
| 6. | 47.44 | |
| 7. | 48.03 | |
| – | DQ |
| RANK | HEAT 3 | TIME |
|---|---|---|
| 1. | 45.64 | |
| 2. | 45.78 | |
| 3. | 45.80 | |
| 4. | 46.16 | |
| 5. | 46.80 | |
| 6. | 47.37 | |
| 7. | 48.63 | |
| – | DQ |
| RANK | HEAT 4 | TIME |
|---|---|---|
| 1. | 45.73 | |
| 2. | 46.03 | |
| 3. | 46.27 | |
| 4. | 46.41 | |
| 5. | 46.66 | |
| 6. | 46.71 | |
| 7. | 46.88 |
| RANK | HEAT 5 | TIME |
|---|---|---|
| 1. | 44.88 | |
| 2. | 45.78 | |
| 3. | 46.02 | |
| 4. | 46.16 | |
| 5. | 46.52 | |
| 6. | 46.89 | |
| 7. | 47.61 | |
| 8. | 49.81 |
| RANK | HEAT 6 | TIME |
|---|---|---|
| 1. | 45.49 | |
| 2. | 45.77 | |
| 3. | 46.20 | |
| 4. | 46.54 | |
| 5. | 46.86 | |
| 6. | 47.03 | |
| – | DNS |