| Lane |
Swimmer |
Team |
Place |
Time |
| 2 |
Alyssa Liao |
Palo Alto Stanford Aquatics |
3 |
3:41.83 |
| 3 |
Casey So |
South San Francisco Aquatics |
4 |
3:58.92 |
| 4 |
Hailey Multz |
Palo Alto Stanford Aquatics |
2 |
3:35.14 |
| 5 |
Crystal Bai |
Palo Alto Stanford Aquatics |
1 |
3:20.11 |
| 6 |
Alix Rousseau |
Palo Alto Stanford Aquatics |
6 |
4:19.84 |
| 7 |
Karyna Yen |
Palo Alto Stanford Aquatics |
5 |
4:07.18 |