The 2002 World Junior Championships in Athletics were held in Kingston, Jamaica from July 16 to July 21, 2002.
* Host nation (Jamaica)
According to an unofficial count through an unofficial result list,[1] 1069 athletes from 159 countries participated in the event. This is in agreement with the official numbers as published.[2]
Algeria (9)
Andorra (1)
Anguilla (1)
Antigua and Barbuda (2)
Argentina (3)
Armenia (2)
Aruba (1).svg/1280px-Flag_of_Australia_(converted).svg.png){kind=small}
Australia (45)
Austria (3)
Azerbaijan (1)
Bahamas (6)
Bahrain (1)
Barbados (3).svg/1280px-Flag_of_Belarus_(1995%E2%80%932012).svg.png){kind=small}
Belarus (13).svg/1280px-Flag_of_Belgium_(civil).svg.png){kind=small}
Belgium (7)
Belize (1).svg/1280px-Bandera_de_Bolivia_(Estado).svg.png){kind=small}
Bolivia (1)
Bosnia and Herzegovina (2)
Botswana (5)
Brazil (27)
British Virgin Islands (1)
Bulgaria (6)
Burkina Faso (1)
Burundi (3)
Cameroon (2).svg/1280px-Flag_of_Canada_(Pantone).svg.png){kind=small}
Canada (23)
Cayman Islands (1)
Chile (9)
China (22)
Chinese Taipei (5)
Colombia (3)
Cook Islands (1)
Costa Rica (1)
Côte d'Ivoire (1)
Croatia (10)
Cuba (13).svg/1280px-Flag_of_Cyprus_(1960%E2%80%932006).svg.png){kind=small}
Cyprus (5)
Czech Republic (14)
Denmark (2)
Djibouti (2)
Dominica (1)
Dominican Republic (1)
Ecuador (3)
Egypt (6)
El Salvador (1)
Equatorial Guinea (1)
Eritrea (2)
Estonia (11)
Ethiopia (7)
Fiji (2)
Finland (16)
France (41)
Gabon (1)
Gambia (2).svg/1280px-Flag_of_Georgia_(1990%E2%80%932004).svg.png){kind=small}
Georgia (2)
Germany (65)
Ghana (1)
Gibraltar (2)
Great Britain (28)
Greece (16)
Grenada (1)
Guam (1)
Guatemala (1)
Guyana (1)
Haiti (1)
Honduras (1)
Hong Kong (1)
Hungary (20)
Iceland (2)
India (6)
Ireland (10)
Israel (3)
Italy (18)
Jamaica (41)
Japan (31)
Jordan (1)
Kazakhstan (4)
Kenya (18)
Kiribati (1)
Kuwait (3)
Kyrgyzstan (1)
Latvia (3)
Lebanon (1).svg/1280px-Flag_of_Lesotho_(1987%E2%80%932006).svg.png){kind=small}
Lesotho (1).svg/1280px-Flag_of_Lithuania_(1988%E2%80%932004).svg.png){kind=small}
Lithuania (3)
Luxembourg (2)
Macedonia (1)
Madagascar (1)
Malawi (1)
Maldives (1)
Mali (1)
Mauritius (1)
Mexico (11)
Micronesia (1)
Moldova (2)
Morocco (11)
Mozambique (1).svg/1280px-Flag_of_Myanmar_(1974%E2%80%932010).svg.png){kind=small}
Myanmar (1)
Namibia (1)
Netherlands (14).svg/1280px-Flag_of_the_Netherlands_Antilles_(1986%E2%80%932010).svg.png){kind=small}
Netherlands Antilles (1)
New Zealand (9)
Nicaragua (1)
Nigeria (6)
Norway (5)
Oman (1)
Pakistan (1)
Palestine (1)
Panama (2)
Papua New Guinea (1).svg/1280px-Flag_of_Paraguay_(1990%E2%80%932013).svg.png){kind=small}
Paraguay (1)
Peru (1)
Philippines (1)
Poland (29)
Portugal (7)
Puerto Rico (1)
Qatar (10)
Romania (13)
Russia (41)
Rwanda (2)
Saint Kitts and Nevis (4)
Saint Lucia (1)
Saint Vincent and the Grenadines (1)
Samoa (1)
São Tomé and Príncipe (1)
Saudi Arabia (9)
Senegal (6)
Seychelles (1)
Singapore (4)
Slovakia (8)
Slovenia (4)
Solomon Islands (1)
South Africa (19)
South Korea (10)
Spain (26)
Sri Lanka (1)
Sudan (4)
Swaziland (1)
Sweden (13).svg/1280px-Flag_of_Switzerland_(Pantone).svg.png){kind=small}
Switzerland (8)
Tajikistan (1)
Tanzania (2)
Thailand (1)
Togo (1)
Trinidad and Tobago (8)
Tunisia (3)
Turkey (4)
Turkmenistan (2)
Turks and Caicos Islands (1)
Ukraine (10)
United States (64)
Uruguay (1)
U.S. Virgin Islands (1)
Uzbekistan (6).svg/1280px-State_flag_of_Venezuela_(1954%E2%80%932006).svg.png){kind=small}
Venezuela (5)
Yemen (1).svg/1280px-Flag_of_Serbia_and_Montenegro_(1992%E2%80%932006).svg.png){kind=small}
Yugoslavia (5)
Zambia (2)
Zimbabwe (2)