| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Seoyeong KIM | 100 S Fly | Semifinals | 57.07 |
| 2 | Seoyeong KIM | 200 S IM | Prelims | 2:07.74 |
| 3 | Seoyeong KIM | 100 S Fly | Prelims | 57.26 |
| 4 | Sanha KIM | 50 S Back | Prelims | 26.67 |
| 5 | Sanha KIM | 50 S Back | Prelims | 26.70 |
| 6 | Sanha KIM | 100 S Back | Prelims | 58.01 |
| 7 | Sanha KIM | 100 S Back | Prelims | 58.02 |
| 8 | Sua MOON | 200 S Breast | Prelims | 2:23.41 |
| 9 | Sua MOON | 100 S Breast | Prelims | 1:06.96 |
| 10 | Yeonkyung Hur | 200 S Free | Prelims | 1:58.41 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | South Korea | 400 S Medley Relay | Prelims | |
| 2 | South Korea | 200 S Medley Relay | Prelims | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Seoyeong KIM | 0 | 0 | 0 | – | 871.5 |
| 2 | Sanha KIM | 0 | 0 | 0 | – | 848.3 |
| 3 | Sua MOON | 0 | 0 | 0 | – | 817.0 |
| 4 | Yeonkyung Hur | 0 | 0 | 0 | – | 787.0 |
