1988 World Junior Championships in Athletics – Men's 800 metres

The men's 800 metres event at the 1988 World Junior Championships in Athletics was held in Sudbury, Ontario, Canada, at Laurentian University Stadium on 27, 28 and 29 July.

Final
29 July

Semifinals
28 July

Heats
27 July

Participation
According to an unofficial count, 39 athletes from 29 countries participated in the event. • undefined (1)

• 🇦🇬 antigua and barbuda (1)

• 🇦🇺 australia (2)

• 🇦🇹 austria (1)

• 🇧🇬 bulgaria (1)

• 🇨🇦 canada (2)

• 🇨🇺 cuba (1)

• undefined (1)

• 🇪🇹 ethiopia (1)

• 🇫🇷 france (2)

• undefined (1)

• 🇮🇹 italy (2)

• 🇯🇵 japan (1)

• 🇰🇪 kenya (2)

• 🇳🇴 norway (2)

• undefined (1)

• 🇵🇱 poland (1)

• undefined (1)

• 🇶🇦 qatar (1)

• 🇱🇨 saint lucia (1)

• undefined (2)

• 🇪🇸 spain (2)

• undefined (1)

• 🇹🇭 thailand (1)

• undefined (2)

• 🇺🇸 united states (2)

• undefined (1)

• undefined (1)

• undefined (1)