| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Thornburg, Sophie J (15)
|
NCNCAC |
17:31.04 |
17:26.74 |
-4.30 |
| 2 |
Lee, Emma K (17)
|
NCMSA |
17:27.42 |
17:45.92 |
18.50 |
| 3 |
Martin, Avery G (15)
|
NCMAC |
18:19.81 |
17:50.21 |
-29.60 |
| 4 |
Simpson, Ava G (15)
|
NCSAIL |
18:08.30 |
17:51.63 |
-16.67 |
| 5 |
Van Orden, Aerin I (15)
|
NCLIFE |
18:34.66 |
17:52.78 |
-41.88 |
| 6 |
Deras, Audrey D (16)
|
NCMOR |
18:10.46 |
18:08.16 |
-2.30 |
| 7 |
Virkler, Sarah E (17)
|
NCATOM |
18:06.11 |
18:10.61 |
4.50 |
| 8 |
Bednar, Reese K (16)
|
NCMAC |
18:26.51 |
18:15.00 |
-11.51 |
| 9 |
Rinker, Laura D (15)
|
NCMSA |
18:23.27 |
18:17.13 |
-6.14 |
| 10 |
Ferrari, Josephine A (15)
|
NCMAC |
|
18:20.96 |
- |
| 11 |
Gore, Chloe L (17)
|
NCMOR |
18:31.58 |
18:28.02 |
-3.56 |
| 12 |
DiGiovanni, Francesca E (15)
|
NCMOR |
18:08.30 |
18:28.66 |
20.36 |
| 13 |
Sciaudone, Gabrielle S (17)
|
NCMOR |
18:14.03 |
18:40.62 |
26.59 |
| 14 |
Dent, Emma R (15)
|
NCATOM |
18:39.62 |
18:46.06 |
6.44 |
| 15 |
Helmedag, Rosemary C (16)
|
NCMOR |
17:58.42 |
18:46.20 |
47.78 |
| 16 |
Valentine, Samantha S (15)
|
NCMOR |
|
18:48.99 |
- |
| 17 |
Meehan, Caroline P (15)
|
NCATOM |
18:40.26 |
18:58.79 |
18.53 |
|
Carson, Clara J (16)
|
NCMOR |
17:33.12 |
NS |
- |
|
Reddick, Emmaline N (15)
|
NCMAC |
18:35.78 |
NS |
- |