Swimming at the 2018 Summer Youth Olympics was held from 7 to 12 October at the Natatorium in Buenos Aires, Argentina.
The schedule was released by the Buenos Aires Youth Olympic Games Organizing Committee.[1] In the table below, M stands for morning (begins 10:00), and E stands for evening (begins 18:00).
* Host nation (Argentina)
a Swimmers who participated in the heats only and received medals.
Albania (1)
Algeria (3)
Antigua and Barbuda (2)
Argentina (6)
Armenia (1)
Aruba (1)
Australia (8)
Austria (3)
Azerbaijan (1)
Bahamas (2)
Barbados (2)
Belarus (4)
Benin (1)
Bermuda (2)
Bosnia and Herzegovina (3)
Botswana (2)
Brazil (8)
British Virgin Islands (1)
Brunei (2)
Bulgaria (4)
Burkina Faso (2)
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Cayman Islands (1)
Central African Republic (1)
Chile (4)
China (8)
Chinese Taipei (4)
Colombia (4)
Comoros (1)
Republic of the Congo (1)
Cook Islands (1)
Costa Rica (2)
Croatia (4)
Cyprus (2)
Czech Republic (4)
Dominican Republic (1)
Ecuador (1)
Egypt (4)
Equatorial Guinea (2)
Estonia (4)
Federated States of Micronesia (1)
Finland (4)
France (8)
Gabon (1)
The Gambia (1)
Germany (8)
Ghana (1)
Greece (4)
Grenada (1)
Guinea (1)
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Honduras (1)
Hong Kong (4)
Hungary (8)
Iceland (3)
India (2)
Indonesia (4)
Iran (1)
Ireland (3)
Israel (4)
Italy (5)
Jamaica (1)
Japan (8)
Jordan (2)
Kazakhstan (4)
Kosovo (1)
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Kyrgyzstan (2)
Laos (1)
Latvia (4)
Lebanon (1)
Liechtenstein (2)
Lithuania (4)
Luxembourg (2)
Macedonia (1)
Malawi (2)
Malaysia (2)
Maldives (2)
Mali (1)
Malta (1)
Marshall Islands (2)
Mexico (4)
Moldova (4)
Monaco (2)
Morocco (2)
Netherlands (3)
New Zealand (4)
Niger (1)
Norway (4)
Oman (2)
Palau (2)
Palestine (2)
Panama (1)
Papua New Guinea (1)
Paraguay (1)
Peru (3)
Philippines (1)
Poland (8)
Portugal (4)
Puerto Rico (1)
Qatar (1)
Romania (4)
Russia (8)
Saint Lucia (1)
Saint Vincent and the Grenadines (1)
San Marino (2)
Saudi Arabia (1)
Senegal (2)
Serbia (4)
Seychelles (2)
Sierra Leone (1)
Singapore (4)
Slovakia (4)
Slovenia (4)
South Africa (8)
South Korea (4)
Spain (8)
Sri Lanka (1)
Sudan (1)
Suriname (1)
Eswatini (1)
Sweden (5)
Switzerland (4)
Tajikistan (1)
Tanzania (2)
Thailand (3)
Tonga (1)
Trinidad and Tobago (1)
Tunisia (2)
Turkey (4)
Ukraine (4)
United States (8)
Uruguay (1)
Uzbekistan (4)
Venezuela (3)
Vietnam (3)
Virgin Islands (2)
Zambia (1)
Zimbabwe (1)