1992 World Junior Championships in Athletics – Men's 100 metres

The men's 100 metres event at the 1992 World Junior Championships in Athletics was held in Seoul, Korea, at Olympic Stadium on 16 and 17 September.

Final
17 September Wind: 0.0 m/s

Semifinals
17 September

Semifinal 1
Wind: +0.1 m/s

Semifinal 2
Wind: +0.4 m/s

Quarterfinals
16 September

Quarterfinal 1
Wind: +1.8 m/s

Quarterfinal 2
Wind: +1.9 m/s

Quarterfinal 3
Wind: -0.2 m/s

Quarterfinal 4
Wind: +0.6 m/s

Heats
16 September

Heat 1
Wind: +0.7 m/s

Heat 2
Wind: +3.0 m/s

Heat 3
Wind: -0.2 m/s

Heat 4
Wind: +1.4 m/s

Heat 5
Wind: +1.5 m/s

Heat 6
Wind: +2.6 m/s

Participation
According to an unofficial count, 43 athletes from 31 countries participated in the event. • 🇦🇺 australia (2)

• undefined (1)

• 🇧🇷 brazil (1)

• 🇨🇦 canada (1)

• 🇨🇳 china (2)

• 🇨🇴 colombia (1)

• 🇨🇮 Côte d'Ivoire (1)

• 🇨🇺 cuba (2)

• 🇪🇹 ethiopia (1)

• 🇩🇪 germany (2)

• 🇭🇰 hong kong (1)

• 🇭🇺 hungary (1)

• undefined (1)

• 🇮🇹 italy (2)

• 🇯🇲 jamaica (2)

• 🇯🇵 japan (2)

• 🇲🇽 mexico (2)

• 🇳🇿 new zealand (2)

• undefined (2)

• 🇶🇦 qatar (1)

• 🇷🇴 romania (1)

• undefined (1)

• 🇸🇳 senegal (1)

• undefined (1)

• undefined (1)

• 🇰🇷 south korea (1)

• 🇸🇷 suriname (1)

• undefined (1)

• undefined (1)

• undefined (2)

• 🇺🇸 united states (2)