| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jones, Lauren S (16)
|
NTCOPS |
1:02.10 |
1:05.06 |
2.96 |
| 2 |
Whitmer, Katherine P (17)
|
NTCOPS |
1:05.09 |
1:05.63 |
0.54 |
| 3 |
Mather, Hannah E (16)
|
NTSTAR |
1:04.70 |
1:06.84 |
2.14 |
| 4 |
McCoppin, Claire E (16)
|
NTSTAR |
1:14.79 |
1:10.58 |
-4.21 |
| 5 |
Feeney, Holland A (15)
|
NTSTAR |
1:13.58 |
1:12.00 |
-1.58 |
| 6 |
Zevallos, Ava G (16)
|
NTSTAR |
1:14.04 |
1:12.49 |
-1.55 |
| 7 |
McCormick, Darby J (16)
|
NTSTAR |
1:11.37 |
1:12.80 |
1.43 |
| 8 |
Suwanda, Mariska G (16)
|
NTCOPS |
1:12.36 |
1:16.06 |
3.70 |
| 9 |
Jaimes, Alexandria C (16)
|
NTSTAR |
1:20.68 |
1:16.84 |
-3.84 |
|
Osborn, Taylor G (17)
|
NTCOPS |
1:08.99 |
NS |
- |