| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Shao, Emma X (12)
|
ADDELM |
2:16.12 |
2:20.12 |
4.00 |
| 2 |
Dheeradhada, Arya J (12)
|
ADALBS |
2:33.33 |
2:32.76 |
-0.57 |
| 3 |
Adams, Michelle E (11)
|
ADCPP |
2:39.89 |
2:33.21 |
-6.68 |
| 4 |
Cunningham, Isabelle G (12)
|
ADCPP |
2:53.98 |
2:39.48 |
-14.50 |
| 5 |
Sancilio, Elizabeth G (12)
|
ADDELM |
2:44.60 |
2:42.04 |
-2.56 |
| 6 |
Weil, Cadhla L (12)
|
ADSCHE |
3:00.41 |
2:42.71 |
-17.70 |
| 7 |
Taylor, Natalie (11)
|
ADSCHE |
2:57.21 |
2:48.22 |
-8.99 |
| 8 |
Panetta, Skylar J (11)
|
ADSCHE |
|
2:49.14 |
- |
| 9 |
Rogowski, Isabella S (12)
|
ADSCHE |
2:51.52 |
2:50.28 |
-1.24 |
| 10 |
Allinson, Jane M (11)
|
ADDELM |
2:56.92 |
2:51.54 |
-5.38 |
| 11 |
Kim, Catherine (11)
|
ADSCHE |
3:00.20 |
2:53.55 |
-6.65 |
| 12 |
Strickler, Carolyn M (11)
|
ADSCHE |
2:57.58 |
2:53.83 |
-3.75 |
| 13 |
Gloak, Gemma M (12)
|
ADUSAM |
3:05.66 |
2:54.18 |
-11.48 |
| 14 |
Walmsley, Lauren M (11)
|
ADCPP |
2:56.51 |
2:54.96 |
-1.55 |
| 15 |
Harpootlian, Leah C (11)
|
ADCPP |
2:53.96 |
2:55.08 |
1.12 |
| 16 |
Ogborn, Molly G (11)
|
ADCPP |
3:51.26 |
2:59.87 |
-51.39 |
| 18 |
Park, Chloe S (11)
|
ADSCHE |
3:18.51 |
3:03.01 |
-15.50 |
| 19 |
Attia, Laila M (11)
|
ADSCHE |
3:27.88 |
3:05.47 |
-22.41 |
| 20 |
Lim, Yi Wern (11)
|
ADCPP |
3:17.04 |
3:06.72 |
-10.32 |
| 21 |
Danko, Violet E (12)
|
ADSCHE |
|
3:08.30 |
- |
| 22 |
Hynes, Lillian M (11)
|
ADDELM |
3:17.82 |
3:08.94 |
-8.88 |
| 23 |
Cosh, Mallory G (11)
|
ADSCHE |
3:23.76 |
3:11.94 |
-11.82 |
| 24 |
DelBalso, Giuliana C (11)
|
ADSCHE |
|
3:23.48 |
- |
| 25 |
Toomajian, Stella T (12)
|
ADUSAM |
|
3:29.89 |
- |
| 26 |
Donato, Alexandra C (12)
|
ADSCHE |
|
3:58.06 |
- |
| 27 |
Miller, Braelyn G (11)
|
NESNAP |
|
4:06.97 |
- |
|
Miller, Adelyn J (11)
|
NESNAP |
4:03.03 |
DQ |
- |
|
Rakoske, Morgan M (12)
|
ADSCHE |
4:14.46 |
NS |
- |
|
O'Donnell, Bridgett M (12)
|
ADSCHE |
3:05.81 |
NS |
- |