The men's

400 metres The 400 metres, or 400-meter dash, is a sprint event in track and field competitions. It has been featured in the athletics (sport), athletics programme at the Summer Olympics since 1896 for men and since 1964 for women. On a standard outdoor runn ...

event at the

2003 IAAF World Indoor Championships The 9th IAAF World Indoor Championships in Athletics were held in the National Indoor Arena in Birmingham, UK from 14 to 16 March 2003. It was the first time the Championships had been held in the UK. There were a total number of 589 participat ...

was held on March 14–16.

Medalists

Results

Heats

First 2 of each heat (Q) and next 4 fastest (q) qualified for the semifinals.

Semifinals

First 2 of each semifinal (Q) qualified directly for the final.

Final

References

Results
{{DEFAULTSORT:2003 IAAF World Indoor Championships - Men's 400 metres

400 __NOTOC__ Year 400 ( CD) was a leap year starting on Sunday (link will display the full calendar) of the Julian calendar. In the Roman Empire, it was known as the Year of the Consulship of Stilicho and Aurelianus (or, less frequently, year 11 ...

400 metres at the World Athletics Indoor Championships