| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Murphy, Abbie (12)
|
NIVICT |
1:18.19 |
1:23.77 |
5.58 |
| 2 |
Natemeier, Amelia E (11)
|
NIVICT |
1:26.42 |
1:26.02 |
-0.40 |
| 3 |
Wagner, Morgan E (11)
|
NIVICT |
1:25.23 |
1:27.19 |
1.96 |
| 4 |
Richards, Sydney R (11)
|
NIGRAT |
1:31.47 |
1:29.73 |
-1.74 |
| 5 |
Manciocchi, Kayden M (10)
|
NIHAST |
1:36.88 |
1:32.26 |
-4.62 |
| 6 |
Morey, Celia R (11)
|
NIBAAC |
1:45.64 |
1:33.97 |
-11.67 |
| 7 |
Smolinski, Evelynn J (12)
|
NIHAST |
1:34.68 |
1:34.19 |
-0.49 |
| 8 |
Kazmark, Olivia N (12)
|
NIVICT |
1:36.84 |
1:34.42 |
-2.42 |
| 9 |
Kelley, Michaela G (12)
|
NIGRSC |
1:33.69 |
1:36.33 |
2.64 |
| 10 |
Hogan, Meredith G (11)
|
NIVICT |
1:41.58 |
1:36.94 |
-4.64 |
| 11 |
Wethey, Morgane A (11)
|
NIVICT |
1:56.08 |
1:37.15 |
-18.93 |
| 12 |
Hersh, Erin (12)
|
NIVICT |
1:35.04 |
1:39.29 |
4.25 |
| 13 |
Onze, Lauren W (11)
|
NIVICT |
1:32.64 |
1:39.61 |
6.97 |
| 14 |
Barber, Cassandra L (11)
|
NIGRSC |
1:51.51 |
1:41.24 |
-10.27 |
| 15 |
Prezyna, Zoey (11)
|
NIVICT |
1:37.89 |
1:42.72 |
4.83 |
| 16 |
Anthony, Jillian M (11)
|
NIPMSC |
1:48.11 |
1:43.40 |
-4.71 |
| 17 |
Priebe, Anna J (11)
|
NIPMSC |
|
1:46.65 |
- |
| 18 |
Onze, Emily S (11)
|
NIVICT |
1:58.49 |
1:48.05 |
-10.44 |
| 19 |
Munson, Sophie M (11)
|
NIGRSC |
1:56.94 |
1:49.09 |
-7.85 |
| 20 |
Bhargava, Anya (11)
|
NIVICT |
1:59.07 |
1:51.04 |
-8.03 |
| 21 |
Umansky, Isabella C (11)
|
NIBAAC |
1:51.03 |
1:52.25 |
1.22 |
| 22 |
Jodoin, Destiny B (11)
|
NIVICT |
|
1:53.84 |
- |
| 23 |
Greisch, Alisha D (11)
|
NIGRSC |
1:58.30 |
2:00.69 |
2.39 |
| 24 |
Grigg, Charlotte M (11)
|
NIGRSC |
|
2:04.30 |
- |
| 25 |
Nitti, Marissa R (11)
|
NIGRSC |
2:26.70 |
2:19.08 |
-7.62 |
|
Marsh, Emma L (11)
|
NIGRSC |
|
DQ |
- |