| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Auld, Anna R (14)
|
FGECAC |
17:11.86 |
17:41.47 |
29.61 |
| 2 |
Avedisian, Michaela A (14)
|
FGECAC |
18:51.65 |
18:02.50 |
-49.15 |
| 3 |
Trieschmann, Emily A (14)
|
FGSAS |
18:12.29 |
18:13.64 |
1.35 |
| 4 |
Caamano, Kiara (13)
|
FGNPB |
19:33.06 |
18:18.32 |
-74.74 |
| 5 |
Schleicher, Mallory K (13)
|
FGSOFL |
18:37.72 |
18:19.17 |
-18.55 |
| 6 |
Acevedo, Sarah E (13)
|
FGSOFL |
19:10.06 |
18:24.42 |
-45.64 |
| 7 |
Marinheiro, Michelle M (14)
|
FGSOFL |
18:56.22 |
18:31.78 |
-24.44 |
| 8 |
Mutschler, Faith (13)
|
FGWOW |
19:09.70 |
18:47.60 |
-22.10 |
| 9 |
Schimansky, Sarah A (14)
|
FGCSSC |
19:30.55 |
18:52.27 |
-38.28 |
| 10 |
Beleznay, Flora (14)
|
FGPCS |
18:45.63 |
19:18.39 |
32.76 |
| 11 |
Lanahan, Lydia R (13)
|
FGCSSC |
19:03.12 |
19:35.05 |
31.93 |