| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Phelan, Denise G (12)
|
MRTS |
1:07.22 |
1:07.54 |
0.32 |
| 2 |
Cohen, Raya J (11)
|
MRTS |
1:11.43 |
1:10.13 |
-1.30 |
| 3 |
Scanlon, Teagan M (11)
|
MRTS |
1:12.64 |
1:12.02 |
-0.62 |
| 4 |
Nishii-Kim, Elise H (12)
|
NIHHTA |
1:14.34 |
1:12.23 |
-2.11 |
| 5 |
Telech, Hope C (11)
|
NIHHTA |
1:12.83 |
1:12.73 |
-0.10 |
| 6 |
Bunch, Jenna G (12)
|
MRNBS |
1:21.78 |
1:12.92 |
-8.86 |
| 7 |
Riordan, Caitlyn E (11)
|
MRTS |
1:15.88 |
1:13.41 |
-2.47 |
| 8 |
Iaccarino-Modni, Hanna R (12)
|
MRLBA |
|
1:14.58 |
- |
| 9 |
Davidson, Dawn H (11)
|
MRLBA |
1:15.42 |
1:16.22 |
0.80 |
| 10 |
Phillips, Grace M (12)
|
MRRFAC |
1:13.69 |
1:16.32 |
2.63 |
| 11 |
Minchak, Kaitlin E (11)
|
MRLBA |
1:18.58 |
1:16.64 |
-1.94 |
| 12 |
Aniello, Ivy M (12)
|
MRPBAC |
1:16.91 |
1:16.92 |
0.01 |
| 13 |
Johnson, Amanda L (11)
|
MRRFAC |
1:20.77 |
1:16.95 |
-3.82 |
| 14 |
Grefski, Emma M (12)
|
MRTS |
1:19.65 |
1:17.46 |
-2.19 |
| 15 |
Ippolito, Sara K (12)
|
MRPBAC |
1:17.35 |
1:17.81 |
0.46 |
| 16 |
Quezada, Julia C (12)
|
MRRFAC |
1:18.40 |
1:18.14 |
-0.26 |
| 17 |
Gula, Mackenzie M (11)
|
MRPBAC |
1:16.79 |
1:18.93 |
2.14 |
| 18 |
Grefski, Katherine A (11)
|
MRTS |
1:22.99 |
1:21.26 |
-1.73 |
| 19 |
Walters, Cali A (11)
|
MRLBA |
1:30.13 |
1:23.02 |
-7.11 |
| 20 |
Moriarty, Margaret A (11)
|
MRLBA |
1:33.33 |
1:23.33 |
-10.00 |
| 21 |
Werther, Elizabeth S (11)
|
MRLBA |
1:27.60 |
1:23.60 |
-4.00 |
| 22 |
Brown, Olivia G (12)
|
MRPBAC |
1:21.83 |
1:23.87 |
2.04 |
| 23 |
Plataroti, Ava (11)
|
MRTS |
1:25.42 |
1:25.68 |
0.26 |
| 24 |
Nacianceno, Emily S (11)
|
MRNBS |
1:40.37 |
1:25.71 |
-14.66 |
| 25 |
Dufresne, Halle (12)
|
MRRFAC |
1:29.87 |
1:27.94 |
-1.93 |
| 26 |
Steiner, Julia V (11)
|
MRNBS |
|
1:35.57 |
- |
| 27 |
Betcher, Kamryn (11)
|
MRNBS |
|
1:46.27 |
- |
|
Kablaoui, Yasmeen (12)
|
MRRFAC |
1:32.74 |
DQ |
- |
|
Kubin, Paige J (11)
|
MRNBS |
|
DQ |
- |
|
Leary, Erin (12)
|
MRTS |
1:16.35 |
DQ |
- |