2002 World Junior Championships in Athletics – Men's 400 metres hurdles

The men's 400 metres hurdles event at the 2002 World Junior Championships in Athletics was held in Kingston, Jamaica, at National Stadium on 16, 17 and 19 July.

Final
19 July

Semifinals
17 July

Heats
16 July

Participation
According to an unofficial count, 36 athletes from 27 countries participated in the event. • undefined (1)

• 🇦🇺 australia (2)

• 🇧🇾 belarus (1)

• undefined (1)

• 🇨🇳 china (1)

• undefined (1)

• 🇨🇾 cyprus (1)

• 🇫🇮 finland (1)

• 🇫🇷 france (2)

• 🇩🇪 germany (2)

• undefined (1)

• undefined (1)

• 🇭🇺 hungary (1)

• 🇮🇸 iceland (1)

• 🇮🇳 india (1)

• 🇯🇲 jamaica (2)

• 🇯🇵 japan (2)

• 🇰🇪 kenya (2)

• 🇰🇬 kyrgyzstan (1)

• 🇲🇽 mexico (1)

• 🇲🇦 morocco (1)

• 🇲🇿 mozambique (1)

• 🇵🇱 poland (1)

• undefined (2)

• undefined (1)

• undefined (2)

• 🇺🇸 united states (2)