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1983 World Championships in Athletics – Men's 400 metres

Events at the
1983 World Championships
Athletics pictogram.svg
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
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
20 km walk men
50 km walk men
Field events
Long jump men women
Triple jump men
High jump men women
Pole vault men
Shot put men women
Discus throw men women
Javelin throw men women
Hammer throw men
Combined events
Heptathlon women
Decathlon men

These are the official results of the men's 400 metres event at the 1983 IAAF World Championships in Helsinki, Finland. There were a total number of 55 participating athletes, with seven qualifying heats and the final held on 10 August 1983.

Existing records at the start of the event.












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