| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Killion, Natalie A (13)
|
NICLSC |
1:01.45 |
1:08.68 |
7.23 |
| 2 |
Costich, Charlotte G (14)
|
NICLSC |
1:11.22 |
1:13.22 |
2.00 |
| 3 |
Shappell, Isabella M (13)
|
SCUN |
|
1:14.57 |
- |
| 4 |
Buell, Peyton E (13)
|
NISTAR |
1:12.83 |
1:15.34 |
2.51 |
| 5 |
Domster, Madeline N (13)
|
NISTAR |
1:12.37 |
1:15.89 |
3.52 |
| 6 |
Mason, Henley N (13)
|
NICLSC |
1:16.55 |
1:16.55 |
0.00 |
| 7 |
Cordle, Gracie A (13)
|
NIFALC |
1:15.88 |
1:18.97 |
3.09 |
| 8 |
Del Regno, Jaina R (13)
|
NIRAYS |
1:23.22 |
1:24.00 |
0.78 |
| 9 |
Hauser-Howells, Lillian K (13)
|
NITTSC |
1:25.52 |
1:30.09 |
4.57 |
| 10 |
Brewer, Emma G (13)
|
NICLSC |
|
1:45.63 |
- |
|
Doyle, Nelle F (13)
|
NISTAR |
1:39.33 |
NS |
- |