2003 World Championships in Athletics – Men's 400 metres

These are the official results of the Men's 400 metres event at the 2003 IAAF World Championships in Paris, France. There were a total number of 51 participating athletes, with seven qualifying heats, three semi-finals and the final held on Tuesday 26 August 2003 at 21:50h.

Contents

• Semi Final
• Heats
• References