2008 World Junior Championships in Athletics – Men's 100 metres

The men's 100 metres event at the 2008 World Junior Championships in Athletics was held in Bydgoszcz, Poland, at Zawisza Stadium on 8 and 9 July.

Final
9 July Wind: -0.8 m/s

Semifinals
8 July

Semifinal 1
Wind: -0.6 m/s

Semifinal 2
Wind: +0.3 m/s

Semifinal 3
Wind: -0.4 m/s

Heats
8 July

Heat 1
Wind: -0.2 m/s

Heat 2
Wind: +1.1 m/s

Heat 3
Wind: +0.2 m/s

Heat 4
Wind: +0.1 m/s

Heat 5
Wind: +0.1 m/s

Heat 6
Wind: +0.5 m/s

Heat 7
Wind: -0.7 m/s

Heat 8
Wind: -0.7 m/s

Heat 9
Wind: -0.7 m/s

Participation
According to an unofficial count, 75 athletes from 60 countries participated in the event. • 🇦🇫 afghanistan (1)

• undefined (1)

• 🇦🇩 andorra (1)

• 🇦🇮 anguilla (1)

• 🇦🇹 austria (1)

• undefined (1)

• 🇧🇬 bulgaria (1)

• undefined (1)

• 🇨🇦 canada (2)

• undefined (1)

• undefined (2)

• 🇰🇲 comoros (1)

• 🇨🇰 cook islands (1)

• undefined (1)

• 🇨🇺 cuba (1)

• 🇨🇾 cyprus (1)

• 🇨🇿 czech republic (2)

• 🇫🇷 france (2)

• 🇵🇫 french polynesia (1)

• undefined (1)

• undefined (1)

• 🇭🇰 hong kong (2)

• 🇮🇹 italy (2)

• 🇯🇲 jamaica (2)

• 🇯🇵 japan (2)

• 🇰🇮 kiribati (1)

• 🇱🇦 lao people's democratic republic (1)

• undefined (1)

• undefined (1)

• 🇲🇻 maldives (1)

• 🇲🇱 mali (1)

• undefined (1)

• 🇳🇿 new zealand (1)

• undefined (2)

• 🇳🇫 norfolk island (1)

• undefined (1)

• 🇳🇴 norway (1)

• undefined (1)

• 🇵🇦 panama (1)

• 🇵🇱 poland (2)

• undefined (1)

• undefined (1)

• 🇶🇦 qatar (1)

• 🇷🇺 russia (2)

• undefined (1)

• undefined (1)

• undefined (1)

• undefined (1)

• undefined (2)

• undefined (1)

• 🇸🇪 sweden (2)

• undefined (1)

• 🇹🇭 thailand (1)

• undefined (1)

• 🇹🇷 turkey (2)

• undefined (1)

• 🇺🇸 united states (2)

• undefined (1)

• undefined (1)

• 🇻🇪 venezuela (1)