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

The men's 100 metres event at the 2002 World Junior Championships in Athletics was held in Kingston, Jamaica, at National Stadium on 16 and 17 July.

Final
17 July Wind: -0.6 m/s

Semifinals
17 July

Semifinal 1
Wind: +1.4 m/s

Semifinal 2
Wind: +1.9 m/s

Quarterfinals
16 July

Quarterfinal 1
Wind: +1.6 m/s

Quarterfinal 2
Wind: +3.9 m/s

Quarterfinal 3
Wind: +2.6 m/s

Quarterfinal 4
Wind: +1.4 m/s

Heats
16 July

Heat 1
Wind: +0.7 m/s

Heat 2
Wind: -1.2 m/s

Heat 3
Wind: +0.2 m/s

Heat 4
Wind: -0.3 m/s

Heat 5
Wind: -0.1 m/s

Heat 6
Wind: -1.3 m/s

Heat 7
Wind: 0.0 m/s

Heat 8
Wind: +1.5 m/s

Heat 9
Wind: +1.7 m/s

Participation
According to an unofficial count, 69 athletes from 53 countries participated in the event. • undefined (1)

• 🇦🇬 antigua and barbuda (1)

• 🇦🇲 armenia (1)

• undefined (1)

• 🇦🇺 australia (2)

• 🇧🇪 belgium (1)

• undefined (1)

• 🇧🇷 brazil (2)

• 🇨🇲 cameroon (1)

• 🇨🇦 canada (1)

• undefined (1)

• undefined (2)

• undefined (2)

• 🇨🇿 czech republic (1)

• 🇩🇲 dominica (1)

• 🇫🇷 france (1)

• 🇬🇦 gabon (1)

• undefined (1)

• 🇩🇪 germany (2)

• undefined (2)

• undefined (1)

• undefined (1)

• undefined (1)

• 🇭🇺 hungary (2)

• 🇮🇹 italy (2)

• 🇯🇲 jamaica (1)

• 🇯🇵 japan (2)

• 🇰🇿 kazakhstan (1)

• 🇲🇱 mali (1)

• undefined (1)

• 🇲🇽 mexico (2)

• undefined (1)

• undefined (1)

• undefined (1)

• 🇳🇿 new zealand (2)

• undefined (2)

• undefined (1)

• undefined (1)

• undefined (1)

• 🇵🇱 poland (2)

• undefined (1)

• 🇶🇦 qatar (1)

• 🇷🇺 russia (1)

• undefined (1)

• undefined (2)

• undefined (1)

• 🇰🇷 south korea (1)

• 🇪🇸 spain (1)

• undefined (1)

• 🇹🇭 thailand (1)

• undefined (2)

• 🇺🇸 united states (2)

• undefined (1)