| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Van Skam, Riley S (14)
|
NTLAC |
1:09.22 |
1:06.87 |
-2.35 |
| 2 |
Benham, Abigail J (14)
|
NTLAC |
1:11.80 |
1:10.11 |
-1.69 |
| 3 |
Richeson, Kylie D (13)
|
NTLAC |
1:13.99 |
1:12.72 |
-1.27 |
| 4 |
Smith, Nathalia S (13)
|
NTLAC |
1:11.61 |
1:13.59 |
1.98 |
| 5 |
Cho, Elin I (14)
|
NTLAC |
1:14.21 |
1:13.77 |
-0.44 |
| 6 |
Troxler, Ally S (13)
|
NTLAC |
1:16.41 |
1:16.05 |
-0.36 |
| 7 |
Halldorson, Claire E (13)
|
NTLAC |
1:13.44 |
1:16.34 |
2.90 |
| 8 |
Osborne, Olivia S (13)
|
NTLAC |
1:16.13 |
1:16.75 |
0.62 |
| 9 |
Kostrzewa, Zuzanna (13)
|
NTLAC |
1:19.15 |
1:18.43 |
-0.72 |
| 10 |
Pierce, Alli C (13)
|
NTLAC |
1:20.88 |
1:18.52 |
-2.36 |
| 11 |
Bowers, Charlee L (13)
|
NTLAC |
1:20.17 |
1:19.81 |
-0.36 |
| 12 |
Sung, Serene (13)
|
NTLAC |
1:19.91 |
1:22.49 |
2.58 |
| 13 |
McNeeley, Chloe Marie Y (13)
|
NTLAC |
1:23.49 |
1:23.72 |
0.23 |
| 14 |
Tarter, Chloe C (13)
|
NTLAC |
1:25.12 |
1:24.29 |
-0.83 |
| 15 |
Yagnik, Parthi R (13)
|
NTLAC |
1:28.75 |
1:24.42 |
-4.33 |
| 16 |
Baumann, Anna L (13)
|
NTLAC |
1:26.34 |
1:24.93 |
-1.41 |
|
Gupta, Ria (13)
|
NTLAC |
1:26.68 |
NS |
- |