| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rabe, Paloma J (10)
|
NTLAC |
1:16.32 |
1:14.13 |
-2.19 |
| 2 |
Dowell, Lila G (10)
|
NTLAC |
1:19.32 |
1:16.11 |
-3.21 |
| 3 |
Powell, Aubrey S (10)
|
NTLAC |
1:28.11 |
1:20.33 |
-7.78 |
| 4 |
Kartawijaya, Amanda R (10)
|
NTLAC |
1:24.94 |
1:24.25 |
-0.69 |
| 5 |
Paige-Chapman, Jewel I (10)
|
NTMAC |
1:51.68 |
1:26.67 |
-25.01 |
| 6 |
Bane, Abigail E (10)
|
NTMAC |
1:36.89 |
1:28.80 |
-8.09 |
| 7 |
Hernandez, Kirsten Sophia M (9)
|
NTLAC |
1:30.58 |
1:31.75 |
1.17 |
| 8 |
Green, Korinne K (9)
|
NTMAC |
1:44.24 |
1:37.21 |
-7.03 |
| 9 |
McGuinness, Avery A (9)
|
NTMAC |
|
1:38.71 |
- |
| 10 |
Shih, Tina K (10)
|
NTLAC |
|
1:46.83 |
- |
|
Van Dusen, Addison L (10)
|
NTLAC |
1:36.22 |
NS |
- |