| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Harmon, Ella M (18)
|
NTLAC |
1:03.60 |
1:04.89 |
1.29 |
| 2 |
Robaina, Kailee (15)
|
NTMAC |
1:01.05 |
1:05.40 |
4.35 |
| 3 |
Kruse, Karn E (17)
|
NTMAC |
1:17.28 |
1:12.77 |
-4.51 |
| 4 |
Cisneros-Siller, Ana S (16)
|
NTMAC |
1:14.27 |
1:15.66 |
1.39 |
| 5 |
Miceli, Ariana R (16)
|
NTMAC |
1:14.60 |
1:17.41 |
2.81 |
| 6 |
Nguyen, Karen D (16)
|
NTMAC |
1:20.54 |
1:22.22 |
1.68 |
| 7 |
Dinh, Danielle S (15)
|
NTLAC |
|
1:26.80 |
- |
| 7 |
Donaldson, Cassandra N (17)
|
NTMAC |
1:20.60 |
1:26.80 |
6.20 |
| 9 |
Gomez, Leila H (15)
|
NTMAC |
1:28.08 |
1:28.93 |
0.85 |
|
Rupert, Myah E (15)
|
NTMAC |
|
NS |
- |