Swimming at the 2018 Summer Youth Olympics

Swimming at the 2018 Summer Youth Olympics was held from 7 to 12 October at the Natatorium in Buenos Aires, Argentina.

Schedule
The schedule was released by the Buenos Aires Youth Olympic Games Organizing Committee. In the table below, M stands for morning (begins 10:00), and E stands for evening (begins 18:00).


 * All times are local (UTC–3).

Mixed events
Swimmers who participated in the heats only and received medals.

Participating nations

 * (1)
 * (3)
 * (2)
 * (6)
 * (1)
 * (1)
 * (8)
 * (3)
 * (1)
 * (2)
 * (2)
 * (4)
 * (1)
 * (2)
 * (3)
 * (2)
 * (8)
 * (1)
 * (2)
 * (4)
 * (2)
 * (1)
 * (8)
 * (1)
 * (1)
 * (4)
 * (8)
 * (4)
 * (4)
 * (1)
 * (1)
 * (1)
 * (2)
 * (4)
 * (2)
 * (4)
 * (1)
 * (1)
 * (4)
 * (2)
 * (4)
 * (1)
 * (4)
 * (8)
 * (1)
 * (1)
 * (8)
 * (1)
 * (4)
 * (1)
 * (1)
 * (2)
 * (1)
 * (4)
 * (8)
 * (3)
 * (2)
 * (4)
 * (1)
 * (3)
 * (4)
 * (5)
 * (1)
 * (8)
 * (2)
 * (4)
 * (1)
 * (1)
 * (2)
 * (1)
 * (4)
 * (1)
 * (2)
 * (4)
 * (2)
 * (1)
 * (2)
 * (2)
 * (2)
 * (1)
 * (1)
 * (2)
 * (4)
 * (4)
 * (2)
 * (2)
 * (3)
 * (4)
 * (1)
 * (4)
 * (2)
 * (2)
 * (2)
 * (1)
 * (1)
 * (1)
 * (3)
 * (1)
 * (8)
 * (4)
 * (1)
 * (1)
 * (4)
 * (8)
 * (1)
 * (1)
 * (2)
 * (1)
 * (2)
 * (4)
 * (2)
 * (1)
 * (4)
 * (4)
 * (4)
 * (8)
 * (4)
 * (8)
 * (1)
 * (1)
 * (1)
 * (1)
 * (5)
 * (4)
 * (1)
 * (2)
 * (3)
 * (1)
 * (1)
 * (2)
 * (4)
 * (4)
 * (8)
 * (1)
 * (4)
 * (3)
 * (3)
 * (2)
 * (1)
 * (1)