| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Kali Villaluna | 100 Y Free | Prelims | 53.80 |
| 2 | Kali Villaluna | 100 Y Back | Prelims | 59.59 |
| 3 | Blake Pak | 100 Y Fly | Prelims | 1:00.19 |
| 4 | Blake Pak | 100 Y Back | Prelims | 1:00.63 |
| 5 | Dora Chang | 100 Y Free | Finals | 55.18 |
| 6 | Alicia Ogawa | 100 Y Breast | Prelims | 1:10.27 |
| 7 | Dora Chang | 100 Y Back | Prelims | 1:01.33 |
| 8 | Grace Emamaullee | 100 Y Fly | Prelims | 1:01.34 |
| 9 | Grace Emamaullee | 500 Y Free | Prelims | 5:19.92 |
| 10 | Ellie Chen | 100 Y Free | Prelims | 56.68 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | San Marino | 200 Y Medley Relay | Prelims | |
| 2 | San Marino | 200 Y Medley Relay | Finals | |
| 3 | San Marino | 400 Y Free Relay | Finals | |
| 4 | San Marino | 400 Y Free Relay | Prelims | |
| Name | Gold | Silver | Bronze | Score | NISCA | |
|---|---|---|---|---|---|---|
| 1 | Kalissa Villaluna | 0 | 0 | 0 | – | 116.0 |
| 2 | Blake Pak | 0 | 0 | 0 | – | 109.0 |
| 3 | Dora Chang | 0 | 0 | 0 | – | 104.5 |
| 4 | Alicia Ogawa | 0 | 0 | 0 | – | 104.0 |
| 5 | Grace Emamaullee | 0 | 0 | 0 | – | 103.0 |
