| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Upcraft, Mallory M (12)
|
NIMETS |
1:12.78 |
1:11.76 |
-1.02 |
| 2 |
Konz, Ashley L (12)
|
NIJETS |
1:12.55 |
1:12.03 |
-0.52 |
| 3 |
Ciappa, Emma (12)
|
NIBSSC |
1:12.84 |
1:13.37 |
0.53 |
| 4 |
Putnam, Allison K (11)
|
NICSCI |
1:13.59 |
1:14.35 |
0.76 |
| 5 |
Huyck, Claire (12)
|
NISYCH |
1:21.50 |
1:17.16 |
-4.34 |
| 6 |
Cloonan, MaryKate B (12)
|
NIOLSC |
1:17.59 |
1:18.68 |
1.09 |
| 7 |
de Ruijter, Domenique (12)
|
NIJETS |
1:14.35 |
1:18.73 |
4.38 |
| 8 |
Baxter, Riley G (12)
|
NIMETS |
1:21.40 |
1:19.04 |
-2.36 |
| 9 |
Wilson, Nora M (12)
|
NIBSSC |
1:21.58 |
1:19.22 |
-2.36 |
| 10 |
Stella, Marina C (12)
|
NISYCH |
1:19.68 |
1:20.89 |
1.21 |
| 11 |
Navarra, Marissa N (12)
|
NIJETS |
1:29.48 |
1:23.46 |
-6.02 |
| 12 |
Price, Natalie R (11)
|
NICSCI |
1:25.70 |
1:23.63 |
-2.07 |
| 13 |
Coyne, Josie A (11)
|
NISYCH |
|
1:24.12 |
- |
| 14 |
Gellert, Emerson P (11)
|
NIJETS |
1:23.18 |
1:25.56 |
2.38 |
| 15 |
Smith, Eva C (11)
|
NIBSSC |
1:25.89 |
1:26.40 |
0.51 |
| 16 |
Brookins, Emma (12)
|
NIBSSC |
1:29.30 |
1:28.40 |
-0.90 |
| 17 |
VanTassel, Natalina G (11)
|
NIJETS |
1:36.63 |
1:32.71 |
-3.92 |
| 18 |
McCormick, Sophie F (12)
|
NIBSSC |
1:37.66 |
1:35.70 |
-1.96 |
| 19 |
Partlow, McKenzie S (11)
|
NIOLSC |
|
1:37.84 |
- |
| 20 |
Hunter, Kerry A (11)
|
NIJETS |
1:39.80 |
1:39.99 |
0.19 |
| 21 |
Smith, Maren R (11)
|
NISYCH |
1:47.03 |
1:40.35 |
-6.68 |
| 22 |
Hayes, Sydney N (11)
|
NIJETS |
1:48.70 |
1:40.47 |
-8.23 |
| 23 |
Williams, Janelle E (11)
|
NIUN |
|
1:49.84 |
- |
| 24 |
Dudley, Makenna D (11)
|
NIJETS |
1:58.46 |
1:55.94 |
-2.52 |
| 25 |
Kluesner, Micah J (12)
|
NIMETS |
2:27.46 |
2:06.99 |
-20.47 |
|
Armet, Emma E (11)
|
NIOLSC |
|
DQ |
- |
|
Trapasso, Halia C (11)
|
NIOLSC |
|
DQ |
- |
|
Benjamin, Rhory I (12)
|
NIJETS |
1:34.42 |
NS |
- |
|
Stone, Rebecca A (12)
|
NIOLSC |
1:17.54 |
NS |
- |