2002 World Junior Championships in Athletics – Men's 4 × 100 metres relay

The men's 4x100 metres relay event at the 2002 World Junior Championships in Athletics was held in Kingston, Jamaica, at National Stadium on 20 and 21 July.

Final
21 July

Heats
20 July

Participation
According to an unofficial count, 57 athletes from 14 countries participated in the event. • 🇦🇺 australia (4)

• 🇧🇷 brazil (4)

• undefined (4)

• 🇫🇷 france (4)

• 🇩🇪 germany (5)

• undefined (4)

• 🇮🇹 italy (4)

• 🇯🇲 jamaica (4)

• 🇯🇵 japan (4)

• 🇳🇿 new zealand (4)

• 🇵🇱 poland (4)

• undefined (4)

• undefined (4)

• 🇺🇸 united states (4)