| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Anderson, Vivian C (13)
|
NTNTN |
2:46.37 |
2:45.46 |
-0.91 |
| 2 |
Liberman, Gabrielle S (13)
|
NTNTN |
3:16.05 |
2:51.49 |
-24.56 |
| 3 |
Halldorson, Claire E (13)
|
NTLAC |
2:58.91 |
2:56.12 |
-2.79 |
| 4 |
Pendkar, Riya (14)
|
NTLAC |
2:53.61 |
2:58.02 |
4.41 |
| 5 |
Stevenson, Jacqueline R (13)
|
NTLAC |
3:37.56 |
3:02.20 |
-35.36 |
| 6 |
Shukla, Aarna (13)
|
NTLAC |
3:02.28 |
3:02.24 |
-0.04 |
| 7 |
Cho, Elin I (13)
|
NTLAC |
2:59.21 |
3:02.36 |
3.15 |
| 8 |
Tran, Elyse T (14)
|
NTNTN |
3:00.53 |
3:04.99 |
4.46 |
| 9 |
Pierce, Alli C (13)
|
NTLAC |
3:05.21 |
3:06.96 |
1.75 |
| 10 |
Kraft, Hannah M (13)
|
NTLAC |
3:07.79 |
3:07.08 |
-0.71 |
| 11 |
Bowers, Charlee L (13)
|
NTLAC |
3:37.33 |
3:09.13 |
-28.20 |
| 12 |
Weilert, Preslie I (14)
|
NTNTN |
|
3:11.54 |
- |
| 13 |
Chan, Adeline (13)
|
NTLAC |
|
3:12.22 |
- |
| 14 |
Quilty, Avery G (13)
|
NTLAC |
3:18.95 |
3:14.13 |
-4.82 |
| 15 |
Tarter, Chloe C (13)
|
NTLAC |
|
3:32.25 |
- |
| 16 |
Vinas, Hannah C (14)
|
NTNTN |
3:21.68 |
3:33.08 |
11.40 |
| 17 |
Kostanska, Matylda (13)
|
NTLAC |
|
3:43.90 |
- |
| 18 |
Okafo, Somtochukwu N (13)
|
NTNTN |
|
3:51.91 |
- |
|
Sati, Diya A (13)
|
NTO2 |
|
DQ |
- |