1994 World Junior Championships in Athletics – Men's 400 metres

The men's 400 metres event at the 1994 World Junior Championships in Athletics was held in Lisbon, Portugal, at Estádio Universitário de Lisboa on 20, 21 and 22 July.

Final
22 July

Semifinals
21 July

Quarterfinals
21 July

Heats
20 July

Participation
According to an unofficial count, 48 athletes from 37 countries participated in the event. • undefined (1)

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• 🇦🇺 australia (1)

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• 🇧🇪 belgium (1)

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• 🇧🇷 brazil (1)

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• 🇧🇬 bulgaria (1)

• 🇨🇦 canada (1)

• 🇨🇺 cuba (2)

• 🇨🇾 cyprus (1)

• 🇪🇹 ethiopia (2)

• 🇫🇮 finland (1)

• 🇫🇷 france (1)

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• 🇮🇹 italy (2)

• 🇯🇲 jamaica (2)

• 🇯🇵 japan (2)

• 🇰🇪 kenya (1)

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• 🇳🇦 namibia (1)

• 🇳🇿 new zealand (1)

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• 🇷🇴 romania (1)

• 🇸🇲 san marino (1)

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• 🇰🇷 south korea (1)

• 🇪🇸 spain (1)

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• 🇺🇸 united states (3)