| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kalandadze, Anna (16)
|
MARAD |
4:51.10 |
5:00.26 |
9.16 |
| 2 |
Ledwith, Madison E (17)
|
MARAD |
5:12.49 |
5:22.58 |
10.09 |
| 3 |
Hay, Louise J (15)
|
MARAD |
5:43.58 |
5:36.79 |
-6.79 |
| 4 |
Pawlow, Caroline N (16)
|
MARAD |
5:28.65 |
5:47.10 |
18.45 |
| 5 |
Montgomery, Margaret R (14)
|
MARAD |
6:15.88 |
5:48.48 |
-27.40 |
| 6 |
Hammond, Kayla A (14)
|
MATRI |
5:56.85 |
5:58.07 |
1.22 |
| 7 |
Coonley, Campbell P (12)
|
MARAD |
5:57.21 |
5:59.23 |
2.02 |
| 8 |
Metzger, Zoe A (16)
|
MARAD |
5:27.96 |
6:00.93 |
32.97 |
| 9 |
O'Neill, Emelia C (13)
|
MARAD |
6:26.97 |
6:02.50 |
-24.47 |
| 10 |
Brook, Eliza (16)
|
MARAD |
5:50.85 |
6:09.55 |
18.70 |
| 11 |
Frascella, Jane M (16)
|
MARAD |
6:17.02 |
6:12.86 |
-4.16 |
| 12 |
O'Neill, Eleanor G (12)
|
MARAD |
|
6:22.19 |
- |
| 13 |
Markakis, Georgia (13)
|
MATRI |
|
6:26.09 |
- |
| 14 |
Gutshall, Ashley N (12)
|
MAPVAC |
|
6:31.65 |
- |
| 15 |
Copas, Savina (12)
|
MARAD |
6:35.43 |
6:35.12 |
-0.31 |
| 16 |
Reasons, Kayla J (9)
|
MARAD |
|
6:48.19 |
- |
| 17 |
Tancini, Elyse C (12)
|
MAPVAC |
|
6:51.98 |
- |
| 18 |
McDonnell, Lilly A (14)
|
MATRI |
7:21.25 |
6:53.00 |
-28.25 |
| 19 |
Lindgren, Anne M (10)
|
MARAD |
7:15.98 |
7:03.55 |
-12.43 |
| 20 |
Schilling, Chrisanne V (14)
|
MAPVAC |
|
7:24.66 |
- |
| 21 |
Smallwood, Charlotte R (9)
|
MATRI |
|
7:37.56 |
- |