| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Vega, Isabella M (13)
|
MRWEST |
4:32.38 |
4:36.71 |
4.33 |
| 2 |
Anderson, Kate E (14)
|
MRWEST |
4:43.03 |
4:38.85 |
-4.18 |
| 3 |
Condon, Daniella M (15)
|
MRWEST |
4:51.91 |
4:49.49 |
-2.42 |
| 4 |
Euyoque, Nicole A (12)
|
MRWEST |
5:02.44 |
4:58.99 |
-3.45 |
| 5 |
Bondikov, Sophia E (13)
|
MRWEST |
4:58.61 |
5:00.81 |
2.20 |
| 6 |
Conlan, Olivia (17)
|
MRQNS |
|
5:03.44 |
- |
| 7 |
Ahn, Hailey S (12)
|
MRLGAC |
|
5:11.77 |
- |
| 8 |
Morr, Isabelle N (15)
|
MRPAC |
5:36.18 |
5:13.75 |
-22.43 |
| 9 |
Conti, Gabriella A (15)
|
MRPAC |
5:01.88 |
5:14.99 |
13.11 |
| 10 |
Sandoval, Candela (16)
|
MRQNS |
5:01.65 |
5:17.85 |
16.20 |
| 11 |
Crisostomo, Samantha (11)
|
MRNYCP |
5:26.88 |
5:21.70 |
-5.18 |
| 12 |
Wong, Kristen A (15)
|
MRWEST |
5:27.32 |
5:34.34 |
7.02 |
| 13 |
Wong, Faith (15)
|
MRNYCP |
5:24.50 |
5:35.91 |
11.41 |
| 14 |
Wong, Kelly M (15)
|
MRWEST |
|
5:41.66 |
- |
| 15 |
Seeling-Branscomb, Claire E (17)
|
MRQNS |
5:35.02 |
5:51.64 |
16.62 |
| 16 |
Chun, Lina Y (12)
|
MRQNS |
|
6:12.63 |
- |
| 17 |
Kim, Olivia (12)
|
MRQNS |
|
6:18.37 |
- |
|
Park, Song-Yi (15)
|
MRQNS |
5:09.98 |
NS |
- |