| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Napoli, Julia R (16)
|
ADHAWK |
1:00.96 |
1:02.52 |
1.56 |
| 2 |
Blodgett, Sage E (15)
|
ADDELM |
1:03.69 |
1:02.61 |
-1.08 |
| 3 |
O'Brien, Raegan M (16)
|
ADUSAM |
1:00.62 |
1:02.65 |
2.03 |
| 4 |
Bigwarfe, Kayleigh M (18)
|
ADDELM |
1:01.83 |
1:04.40 |
2.57 |
| 5 |
Tibbetts, Emily E (15)
|
ADBENN |
1:12.37 |
1:07.47 |
-4.90 |
| 6 |
Loiacano, Reina L (16)
|
ADNHA |
1:05.22 |
1:07.62 |
2.40 |
| 7 |
Jaros, Abigail A (17)
|
ADNHA |
1:08.00 |
1:07.67 |
-0.33 |
| 8 |
Guha, Mahika (16)
|
ADCPP |
1:04.08 |
1:07.83 |
3.75 |
| 9 |
Park, Subeen (15)
|
ADCLIN |
1:07.96 |
1:07.99 |
0.03 |
| 10 |
Eisler, Alexis A (16)
|
ADCPP |
1:09.24 |
1:09.65 |
0.41 |
| 11 |
Catalano, Lucy C (17)
|
ADCPP |
1:10.27 |
1:09.79 |
-0.48 |
| 12 |
Callanan, Shay O (16)
|
ADBENN |
1:07.43 |
1:10.44 |
3.01 |
| 13 |
Morse, Sophia E (17)
|
ADDELM |
1:05.59 |
1:12.17 |
6.58 |
| 14 |
Lynch, Rhianna M (18)
|
ADNHA |
1:11.40 |
1:12.95 |
1.55 |
| 15 |
Lutz, Olivia G (15)
|
ADJJSC |
1:17.50 |
1:16.59 |
-0.91 |
| 16 |
Reale, Margaret C (15)
|
ADNHA |
|
1:17.72 |
- |
| 17 |
Czajkowski, Izabella (17)
|
ADCPP |
1:13.75 |
1:18.39 |
4.64 |
| 18 |
McShane, Sarah M (18)
|
ADJJSC |
1:17.03 |
1:19.38 |
2.35 |
| 19 |
Tuomela, Ryan E (18)
|
ADGRGF |
1:21.35 |
1:20.06 |
-1.29 |
| 20 |
Oathout, Eve L (15)
|
ADUSAM |
1:32.26 |
1:27.24 |
-5.02 |
| 21 |
Corniel, Anabel S (15)
|
ADJJSC |
|
1:37.21 |
- |
| 22 |
Turan, Isabelle R (16)
|
ADUSAM |
|
1:42.95 |
- |
| 23 |
Flusche, Malia E (17)
|
ADCPP |
1:48.48 |
1:45.70 |
-2.78 |