| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sina, Emma E (9)
|
WIVAST |
1:13.35 |
1:14.19 |
0.84 |
| 2 |
Paradis, Lucy J (9)
|
WIVAST |
1:13.75 |
1:15.92 |
2.17 |
| 3 |
Dacruz, Kaila K (9)
|
NEAA |
1:20.36 |
1:17.85 |
-2.51 |
| 4 |
Shultz, Rylee R (9)
|
AMRGSY |
1:21.81 |
1:18.27 |
-3.54 |
| 5 |
Green, Daphne B (8)
|
MRRA |
1:22.35 |
1:18.67 |
-3.68 |
| 6 |
Lopez-Casula, Penelope O (9)
|
FGEA |
1:22.04 |
1:18.73 |
-3.31 |
| 7 |
Dimaio, Lyla A (9)
|
AMRGSY |
1:15.44 |
1:19.14 |
3.70 |
| 8 |
Denny, Kendall P (9)
|
ILFVFY |
1:19.65 |
1:19.54 |
-0.11 |
| 9 |
Devine, Madeline G (8)
|
MDFSC |
1:21.86 |
1:19.72 |
-2.14 |
| 10 |
Drew, Angelina A (8)
|
OHBKYS |
1:17.23 |
1:20.26 |
3.03 |
| 11 |
Smith, Peighton H (9)
|
OHBKYS |
1:18.63 |
1:20.27 |
1.64 |
| 12 |
Skubiak, Vera A (9)
|
ILFVFY |
1:21.98 |
1:20.82 |
-1.16 |
| 13 |
Terrell, Collyns R (8)
|
VAGATR |
1:52.72 |
1:23.07 |
-29.65 |
| 14 |
Devlin, Keira E (9)
|
MAWAC |
1:24.16 |
1:24.09 |
-0.07 |
| 15 |
Lareau, Ava J (9)
|
CODSA |
1:28.76 |
1:24.83 |
-3.93 |
| 16 |
Oldham, Lily G (8)
|
FLBSS |
1:29.79 |
1:25.19 |
-4.60 |
| 17 |
Town, Iris K (8)
|
COACES |
1:33.99 |
1:25.57 |
-8.42 |
| 18 |
Bystrzycki, Lillian J (9)
|
MNMAKO |
1:26.54 |
1:25.83 |
-0.71 |
| 19 |
Conklin, Katherine E (9)
|
ILTIDE |
1:26.41 |
1:25.92 |
-0.49 |
| 20 |
Ellsworth, Harper N (9)
|
MDNBAC |
1:29.24 |
1:26.12 |
-3.12 |
| 21 |
Maines, Delaney L (9)
|
OHCY |
1:28.21 |
1:26.21 |
-2.00 |
| 22 |
Rickel, Adryan L (9)
|
LECCST |
1:38.71 |
1:26.39 |
-12.32 |
| 23 |
Yildiz, Chantal (9)
|
MRFREE |
1:24.77 |
1:26.80 |
2.03 |
| 24 |
Fritz, Sophie K (9)
|
MNMAKO |
1:32.52 |
1:27.82 |
-4.70 |
| 25 |
Robertson, Caroline C (9)
|
VAWAC |
1:28.06 |
1:27.87 |
-0.19 |
| 26 |
Hunt, Taylor A (8)
|
COACES |
1:44.81 |
1:28.09 |
-16.72 |
| 27 |
Tomlinson, Sophia G (9)
|
MDFSC |
1:29.92 |
1:28.80 |
-1.12 |
| 28 |
Webb, Marie C (9)
|
AMRGSY |
1:31.76 |
1:32.02 |
0.26 |
| 29 |
Hong, Ashley (9)
|
OZMETS |
1:52.96 |
1:32.50 |
-20.46 |
| 30 |
Shipe, Zayley M (9)
|
AMRGSY |
1:31.52 |
1:36.11 |
4.59 |