1986 World Junior Championships in Athletics – Men's 110 metres hurdles

The men's 110 metres hurdles event at the 1986 World Junior Championships in Athletics was held in Athens, Greece, at Olympic Stadium on 18 and 19 July. 106.7 cm (3'6) (senior implement) hurdles were used.

Final
19 July Wind: -0.8 m/s

Semifinals
19 July

Semifinal 1
Wind: -0.7 m/s

Semifinal 2
Wind: +0.4 m/s

Heats
18 July

Heat 1
Wind: -0.4 m/s

Heat 2
Wind: +1.1 m/s

Heat 3
Wind: -0.5 m/s

Heat 4
Wind: -0.9 m/s

Participation
According to an unofficial count, 26 athletes from 18 countries participated in the event. • 🇦🇹 austria (2)

• 🇧🇴 bolivia (1)

• 🇨🇦 canada (2)

• 🇨🇺 cuba (2)

• 🇫🇷 france (1)

• 🇬🇭 ghana (1)

• undefined (1)

• 🇮🇹 italy (2)

• 🇯🇵 japan (2)

• undefined (1)

• 🇲🇽 mexico (1)

• undefined (1)

• undefined (1)

• undefined (2)

• 🇪🇸 spain (1)

• undefined (2)

• 🇺🇸 united states (2)

• undefined (1)