2010 World Junior Championships in Athletics – Men's hammer throw

The men's hammer throw at the 2010 World Junior Championships in Athletics was held at the Moncton 2010 Stadium on 23 & 25 July. The final was won by American Conor McCullough. A six-kilogram ball was used throughout the competition.

Records
Prior to the competition, the existing world junior and championship records were as follows.

The following records were established during the competition:

Final
25 July

Key: CR = Championship record, NJR = National junior record, PB = Personal best

Qualifications
23 July

Participation
According to an unofficial count, 34 athletes from 27 countries participated in the event. • 🇧🇾 belarus (1)

• 🇧🇬 bulgaria (2)

• 🇨🇦 canada (1)

• undefined (1)

• 🇨🇺 cuba (1)

• 🇨🇾 cyprus (1)

• 🇪🇬 egypt (1)

• 🇪🇪 estonia (1)

• 🇫🇮 finland (2)

• 🇫🇷 france (1)

• 🇩🇪 germany (2)

• undefined (1)

• 🇭🇺 hungary (2)

• 🇮🇳 india (1)

• undefined (1)

• 🇮🇹 italy (1)

• 🇯🇵 japan (1)

• undefined (1)

• undefined (1)

• 🇲🇩 moldova (1)

• 🇵🇱 poland (2)

• 🇷🇴 romania (1)

• 🇸🇰 slovakia (1)

• 🇪🇸 spain (2)

• 🇸🇪 sweden (1)

• 🇹🇷 turkey (1)

• 🇺🇸 united states (2)