| Games: | World Aquatics Championships |
| Nf: | CRC |
| Nfname: | Costa Rican Swimming Federation |
| Year: | 2019 |
| Flagcaption: | Flag of Costa Rica |
| Location: | Gwangju, South Korea |
| Competitors: | 15 |
| Sports: | 3 |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Appearances: | auto |
Costa Rica competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
See main article: Artistic swimming at the 2019 World Aquatics Championships. Costa Rica's artistic swimming team consisted of 10 athletes (10 female).[1]
| Athlete | Event | Preliminaries | Final | |||
|---|---|---|---|---|---|---|
| Points | Rank | Points | Rank | |||
| Natalia Jenkins | Solo technical routine | 67.8807 | 27 | did not advance | ||
| Valeria Lizano | Solo free routine | 67.1333 | 31 | did not advance | ||
| align=left rowspan=2 | Natalia Jenkins Valeria Lizano Mariana Solis (R) | Duet technical routine | 63.9830 | 43 | did not advance | |
| Duet free routine | 63.9000 | 44 | did not advance | |||
| Maria Paula Alfaro Alexa Alpizar N'Hara Calvo Ambar Garcia (R) Natalia Jenkins Jimena Lizano Valeria Lizano Andrea Maroto Mariana Solis (R) Raquel Zuniga | Team technical routine | 65.5853 | 23 | did not advance | ||
Legend: (R) = Reserve Athlete
See main article: Open water swimming at the 2019 World Aquatics Championships. Costa Rica qualified one male and one female open water swimmers.[2] [3]
| Athlete | Event | Time | Rank | |
|---|---|---|---|---|
| align=left rowspan=2 | Cristofer Lanuza | Men's 5 km | 1:00:38.9 | 55 |
| Men's 10 km | 2:10:16.8 | 73 |
| Athlete | Event | Time | Rank | |
|---|---|---|---|---|
| align=left rowspan=2 | Genesis Rojas | Women's 5 km | 1:12:55.7 | 54 |
| Women's 10 km | 2:23:29.4 | 63 |
See main article: Swimming at the 2019 World Aquatics Championships.
Costa Rica entered three swimmers.[4]
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| align=left rowspan=2 | Bryan Alvaréz | 100 m butterfly | 56.04 | 54 | did not advance | |||
| 200 m butterfly | 2:04.71 | 43 | did not advance | |||||
| align=left rowspan=2 | Arnoldo Herrera | 100 m breaststroke | 1:06.42 | 72 | did not advance | |||
| 200 m breaststroke | 2:25.70 | 51 | did not advance | |||||
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| align=left rowspan=2 | Amanda Alfaro | 200 m freestyle | 2:06.60 | 39 | did not advance | |||
| 400 m freestyle | 4:29.91 | 35 | did not advance | |||||