| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gallagher, Zoe R (10)
|
MAEPAC |
1:09.80 |
1:06.10 |
-3.70 |
| 2 |
Gendzel, Maya C (10)
|
MABSC |
1:07.93 |
1:06.17 |
-1.76 |
| 3 |
Staretz, Presley E (10)
|
MAEPAC |
1:12.39 |
1:06.71 |
-5.68 |
| 4 |
Derivaux, Lillian E (10)
|
MAJW |
1:11.40 |
1:10.35 |
-1.05 |
| 5 |
Hartmann, Sierra F (10)
|
MAPFY |
1:15.48 |
1:12.07 |
-3.41 |
| 6 |
Lunn, Emma K (10)
|
MASSC |
1:05.92 |
1:12.30 |
6.38 |
| 7 |
An, Michelle N (10)
|
MAWAP |
1:13.98 |
1:12.51 |
-1.47 |
| 8 |
Matthias, Jade A (10)
|
MAUN-0 |
1:09.66 |
1:12.59 |
2.93 |
| 9 |
Phelps, Anna E (10)
|
MAJW |
1:14.91 |
1:12.81 |
-2.10 |
| 10 |
Brenner, Elizabeth L (10)
|
MAEPAC |
1:15.98 |
1:12.85 |
-3.13 |
| 11 |
Hahn, Lily (10)
|
MARAD |
1:17.00 |
1:13.86 |
-3.14 |
| 12 |
Petrakis, Nyah M (10)
|
MACBST |
1:14.36 |
1:13.95 |
-0.41 |
| 13 |
Collins, Ryleigh (10)
|
MAUN-0 |
1:16.20 |
1:14.14 |
-2.06 |
| 14 |
Wells, De'jah (10)
|
MASSC |
1:17.89 |
1:14.23 |
-3.66 |
| 15 |
Kerner, Erica J (10)
|
MAJW |
1:17.14 |
1:15.21 |
-1.93 |
| 16 |
Eruslanova, Ekaterina (10)
|
MASSC |
1:16.48 |
1:16.02 |
-0.46 |
| 17 |
Bockrath, Rachel K (9)
|
MAWAC |
1:17.22 |
1:16.23 |
-0.99 |
| 18 |
Mondick, Kate (10)
|
MALCY |
1:16.97 |
1:16.99 |
0.02 |
| 19 |
Truskett, Savannah F (10)
|
MAWAP |
1:17.62 |
1:17.01 |
-0.61 |
| 20 |
Bork, Samantha P (10)
|
MASEA |
1:16.25 |
1:17.31 |
1.06 |
| 21 |
Herbst, Laura K (10)
|
MAPAAC |
1:17.66 |
1:17.43 |
-0.23 |
| 22 |
Stressman, Kayla M (10)
|
MANPAC |
1:17.79 |
1:17.52 |
-0.27 |
| 23 |
Zelinske, Lauren N (10)
|
MAPAY |
1:17.78 |
1:17.71 |
-0.07 |
| 24 |
Shannon, Kimberly G (9)
|
MASUNY |
1:19.72 |
1:18.02 |
-1.70 |
| 25 |
Krieg, Sylvia C (10)
|
MASSC |
1:18.20 |
1:20.96 |
2.76 |
| 26 |
Smith, Emily A (10)
|
MAJRAY |
1:27.17 |
1:24.69 |
-2.48 |
| 27 |
Wiley, Keira E (10)
|
MAUMLY |
1:21.67 |
1:30.32 |
8.65 |