Sint Maarten at the 2019 World Aquatics Championships
# Sint Maarten at the 2019 World Aquatics Championships

Sint Maarten competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.

## Swimming

Sint Maarten entered one swimmer.

### Women

| Athlete | Event | Heat | Heat | Semifinal | Semifinal | Final | Final |
| - | - | - | - | - | - | - | - |
| Athlete | Event | Time | Rank | Time | Rank | Time | Rank |
| Taffi Illis | 50 m freestyle | 29.76 | 79 | did not advance | did not advance | did not advance | did not advance |
| Taffi Illis | 50 m butterfly | 31.33 | 54 | did not advance | did not advance | did not advance | did not advance |
