| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Smith, Olivia C (16)
|
MAGPAC |
18:20.46 |
18:08.07 |
-12.39 |
| 2 |
Moore, Audrey L (16)
|
MAGPAC |
17:40.57 |
18:17.70 |
37.13 |
| 3 |
Morgan, Casey A (14)
|
MAGPAC |
18:36.24 |
18:26.11 |
-10.13 |
| 4 |
Lett, Lindsey E (14)
|
MAGPAC |
18:54.40 |
18:32.14 |
-22.26 |
| 5 |
Valle, Isabela (13)
|
MAGPAC |
18:49.12 |
18:37.48 |
-11.64 |
| 6 |
McCarthy, Danielle R (14)
|
MAGPAC |
18:55.24 |
18:37.52 |
-17.72 |
| 7 |
Chambers, Emma C (16)
|
MAGPAC |
17:45.58 |
18:56.36 |
70.78 |
| 8 |
Sprigman, Jenna E (16)
|
MAGPAC |
19:56.37 |
18:58.41 |
-57.96 |
| 9 |
Gadzinski, Kacie N (14)
|
MAGPAC |
19:09.42 |
19:21.63 |
12.21 |
| 10 |
Hetzer, Reese O (12)
|
MAGPAC |
19:40.18 |
19:25.92 |
-14.26 |
| 11 |
McMurray, Kylie N (11)
|
MAGPAC |
20:01.98 |
19:26.40 |
-35.58 |
| 12 |
Kern, Abigail B (12)
|
MAGPAC |
20:53.16 |
19:29.33 |
-83.83 |
| 13 |
McMurray, Allison P (14)
|
MAGPAC |
19:03.58 |
19:36.31 |
32.73 |
| 14 |
McGlinchey, Scarlett R (12)
|
MAGPAC |
20:46.38 |
19:46.43 |
-59.95 |