| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bouwens, Emma L (10)
|
NIHAST |
1:18.82 |
1:20.65 |
1.83 |
| 2 |
Beutner, Ella R (10)
|
NIUN-Q |
1:24.70 |
1:25.43 |
0.73 |
| 3 |
Siciliano, Paige E (10)
|
NIGRSC |
1:34.15 |
1:26.19 |
-7.96 |
| 4 |
Schwandt, Natalie K (9)
|
NIGRAT |
1:32.54 |
1:28.68 |
-3.86 |
| 5 |
Klein, Makayla L (10)
|
NIUN-Q |
1:23.50 |
1:29.27 |
5.77 |
| 6 |
Kelley, Michaela G (10)
|
NIUN-Q |
1:26.33 |
1:32.30 |
5.97 |
| 7 |
Resch, Rebecka J (10)
|
NIGRSC |
1:27.53 |
1:34.50 |
6.97 |
| 8 |
Orlando, Lillian G (8)
|
NIPACK |
|
1:35.12 |
- |
| 9 |
Smolinski, Evelynn J (10)
|
NIHAST |
1:43.37 |
1:35.72 |
-7.65 |
| 10 |
Greisch, Alisha D (10)
|
NIGRSC |
1:42.88 |
1:44.90 |
2.02 |
| 11 |
Munson, Sophie M (9)
|
NIGRSC |
1:51.21 |
1:49.31 |
-1.90 |
| 12 |
Gonnoud, Lilyanna H (9)
|
NIGRSC |
|
1:58.27 |
- |
| 13 |
Koneski Collette, Eliana J (10)
|
NIGRSC |
|
2:03.45 |
- |
| 14 |
Beghini, Sofia A (9)
|
NIHAST |
2:10.48 |
2:05.15 |
-5.33 |
| 15 |
Rist, Olivia B (10)
|
NIHAST |
2:07.22 |
2:14.40 |
7.18 |