| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cusworth, Tori G (12)
|
ADNTS |
1:05.53 |
1:03.73 |
-1.80 |
| 2 |
Lill, Victoria K (12)
|
ADSARY |
1:11.92 |
1:08.79 |
-3.13 |
| 3 |
Choi, Ria (12)
|
ADDELM |
1:09.53 |
1:12.49 |
2.96 |
| 4 |
Alonzo, Sophia T (12)
|
ADSARY |
1:19.45 |
1:15.55 |
-3.90 |
| 5 |
Hou, Irena Y (11)
|
ADDELM |
1:15.75 |
1:17.60 |
1.85 |
| 6 |
Laurie, Makena G (12)
|
ADHAWK |
1:19.03 |
1:17.95 |
-1.08 |
| 7 |
Johnson, Micalli R (12)
|
ADWAVE |
1:21.10 |
1:19.49 |
-1.61 |
| 8 |
Zhan, Emily (12)
|
ADDELM |
1:33.57 |
1:19.55 |
-14.02 |
| 9 |
McAllister, Riley A (12)
|
ADJJSC |
1:25.34 |
1:20.05 |
-5.29 |
| 10 |
D'Amour, Violet A (12)
|
ADHAWK |
1:19.80 |
1:20.84 |
1.04 |
| 10 |
Watson, Emma R (12)
|
ADSARY |
1:19.45 |
1:20.84 |
1.39 |
| 12 |
Sekelj, Ella S (12)
|
ADNTS |
1:20.94 |
1:22.03 |
1.09 |
| 13 |
Windelspecht, Juliana G (12)
|
ADSARY |
1:29.45 |
1:25.20 |
-4.25 |
| 14 |
Spurgeon, Mary E (12)
|
ADSCHE |
1:27.50 |
1:26.11 |
-1.39 |
| 15 |
Martin, Julia N (12)
|
ADHAWK |
1:26.56 |
1:26.64 |
0.08 |
| 16 |
Akland, Zoe C (12)
|
ADSARY |
1:30.70 |
1:26.69 |
-4.01 |
| 17 |
Lothrop, Annabelle (12)
|
ADDELM |
1:30.27 |
1:27.20 |
-3.07 |
| 18 |
Clary, Gracelyn (12)
|
ADNTS |
1:32.92 |
1:28.24 |
-4.68 |
| 18 |
Almy, Paitynn A (11)
|
ADSARY |
|
1:28.24 |
- |
| 20 |
Howe, Kaelyn (11)
|
ADDELM |
|
1:29.00 |
- |
| 21 |
Walden, Kay E (11)
|
ADUSAM |
|
1:29.33 |
- |
| 22 |
Hirliman, Olive (12)
|
ADSARY |
1:35.53 |
1:29.47 |
-6.06 |
| 23 |
Montanini, Alice (11)
|
ADDELM |
1:35.30 |
1:29.81 |
-5.49 |
| 24 |
Agostinello, Angelina J (12)
|
ADSARY |
1:30.01 |
1:30.11 |
0.10 |
| 25 |
Nicola, Elena F (11)
|
ADSARY |
|
1:30.86 |
- |
| 26 |
Mongan, Julia (11)
|
ADSARY |
|
1:32.36 |
- |
| 27 |
Goodall, Reagan E (12)
|
ADSCHE |
|
1:36.21 |
- |
| 28 |
Marchese, Giovanna E (11)
|
ADSCHE |
1:38.89 |
1:36.96 |
-1.93 |
| 28 |
Barton, Emma (11)
|
ADDELM |
|
2:01.12 |
- |
| 29 |
Bong, Violet F (11)
|
ADCLRK |
|
1:39.35 |
- |
| 30 |
Snyder, Madeleine (12)
|
ADSARY |
|
1:42.55 |
- |
| 31 |
Benkoski, Riley M (11)
|
ADSCHE |
1:51.59 |
1:43.02 |
-8.57 |
| 32 |
Hendershot, Annalise (11)
|
ADSARY |
1:59.65 |
1:43.50 |
-16.15 |
| 33 |
Tessier, Hazel (12)
|
ADSARY |
2:00.21 |
1:45.91 |
-14.30 |
| 34 |
Feeney, Lauren J (11)
|
ADSCHE |
|
1:46.26 |
- |
| 35 |
Kasper-Bush, Briana R (12)
|
ADSCHE |
|
1:52.63 |
- |
| 36 |
McNamara, Riley M (11)
|
ADSARY |
|
1:57.72 |
- |
| 37 |
Stahlman, Gina M (11)
|
ADSARY |
2:09.74 |
2:00.62 |
-9.12 |
| 38 |
Patchen, Lexie (11)
|
ADJJSC |
|
2:00.80 |
- |
|
Harder, Phoebe C (11)
|
ADUSAM |
1:35.93 |
DQ |
- |
|
Hair, Annabelle E (12)
|
ADJJSC |
|
DQ |
- |
|
Huettner, Alexa (12)
|
ADSCHE |
|
DQ |
- |
|
Panetta, Skylar J (12)
|
ADSCHE |
1:09.16 |
NS |
- |
|
Coupal, Mia A (12)
|
ADWAVE |
1:12.76 |
NS |
- |