| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Alonzo, Sophia T (12)
|
ADSARY |
2:44.53 |
2:46.83 |
2.30 |
| 2 |
Park, Chloe S (12)
|
ADSCHE |
2:48.04 |
2:47.26 |
-0.78 |
| 3 |
DelBalso, Giuliana C (12)
|
ADSCHE |
3:07.36 |
2:59.37 |
-7.99 |
| 4 |
Mirel, Alexandra H (11)
|
ADALBS |
2:58.18 |
3:01.22 |
3.04 |
| 5 |
D'Anton, Bronwyn R (11)
|
ADNHA |
3:04.14 |
3:03.91 |
-0.23 |
| 6 |
Carstens, Elia L (11)
|
ADSARY |
|
3:05.13 |
- |
| 7 |
Windelspecht, Juliana G (12)
|
ADSARY |
3:10.06 |
3:07.92 |
-2.14 |
| 8 |
Spurgeon, Mary E (12)
|
ADSCHE |
3:05.56 |
3:13.30 |
7.74 |
| 9 |
Jaros, Elaina N (12)
|
ADNHA |
3:15.85 |
3:18.14 |
2.29 |
| 10 |
Jenkins, Caroline J (11)
|
ADSCHE |
|
3:19.43 |
- |
| 11 |
Agostinello, Angelina J (12)
|
ADSARY |
3:22.68 |
3:20.19 |
-2.49 |
| 12 |
Mongan, Julia (11)
|
ADSARY |
3:19.32 |
3:28.54 |
9.22 |
| 13 |
Almy, Paitynn A (11)
|
ADSARY |
3:29.51 |
3:31.65 |
2.14 |
| 14 |
Pulcher, Cailyn V (12)
|
ADALBS |
|
3:40.35 |
- |
| 15 |
Obernesser, Natalie C (11)
|
ADNHA |
|
4:05.95 |
- |
|
Kehoe, Roisin L (11)
|
ADSARY |
|
DQ |
- |
|
Hirliman, Olive A (12)
|
ADSARY |
3:06.92 |
DQ |
- |
|
Wallace, Mora N (11)
|
ADNHA |
|
DQ |
- |
|
Tessier, Hazel (12)
|
ADSARY |
|
NS |
- |
|
Kim, Catherine (12)
|
ADSCHE |
2:37.87 |
NS |
- |
|
Panetta, Skylar J (12)
|
ADSCHE |
2:28.92 |
NS |
- |
|
Quackenbush, Leah H (12)
|
ADALBS |
3:25.48 |
NS |
- |