| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Koch, Quinn E (10)
|
NJLHY |
2:55.15 |
2:55.97 |
0.82 |
| 2 |
Almeida, Nicole A (10)
|
NJSCAR |
2:57.99 |
2:56.99 |
-1.00 |
| 3 |
Bauer, Blake A (10)
|
NJLHY |
3:05.09 |
2:57.14 |
-7.95 |
| 4 |
Ben, Adalyn M (10)
|
NJXCEL |
3:04.56 |
3:03.69 |
-0.87 |
| 5 |
Montero, Daphne G (10)
|
NJEAG |
3:04.18 |
3:04.98 |
0.80 |
| 6 |
Molettiere, Anna C (10)
|
NJNJRC |
3:17.71 |
3:06.18 |
-11.53 |
| 7 |
Gjona, Aemilia E (10)
|
NJLIFE |
2:59.19 |
3:06.70 |
7.51 |
| 8 |
Suarez Escobar, Sofia D (10)
|
NJLHY |
3:13.18 |
3:07.50 |
-5.68 |
| 9 |
Yang, Madeleine (10)
|
NJLIFE |
3:08.59 |
3:07.62 |
-0.97 |
| 10 |
Beer, Avery G (10)
|
NJRANY |
3:18.94 |
3:07.63 |
-11.31 |
| 11 |
Tsang, Sarah L (10)
|
NJLHY |
3:12.93 |
3:07.89 |
-5.04 |
| 12 |
Lin, Chloe (10)
|
NJWW |
3:12.14 |
3:08.09 |
-4.05 |
| 13 |
Sui, Anna (10)
|
NJSCAR |
3:10.64 |
3:08.96 |
-1.68 |
| 14 |
Kim, Chloe (9)
|
NJWFY |
3:13.29 |
3:10.62 |
-2.67 |
| 15 |
Dodd, Lillian S (10)
|
NJBAC |
3:17.02 |
3:10.97 |
-6.05 |
| 16 |
Sowa, Olivia (9)
|
NJSCAR |
3:16.20 |
3:11.53 |
-4.67 |
| 17 |
Tang, Lanlan (9)
|
NJWW |
3:17.32 |
3:12.39 |
-4.93 |
| 18 |
Andreeva, Inna M (10)
|
NJNJRC |
3:12.51 |
3:13.51 |
1.00 |
| 19 |
Wu, Audrey (10)
|
NJWW |
3:18.20 |
3:17.16 |
-1.04 |
| 20 |
Yang, Annabelle (10)
|
NJSCAR |
3:15.23 |
3:17.27 |
2.04 |
| 21 |
Castrillon, Nakeyla (10)
|
NJCBGC |
3:19.11 |
3:19.65 |
0.54 |
| 22 |
Okamiya, Miki (10)
|
NJPTAC |
3:25.11 |
3:19.81 |
-5.30 |
| 23 |
Zhao, Emma C (10)
|
NJRY |
3:26.90 |
3:20.46 |
-6.44 |
| 24 |
Wu, Emily Y (10)
|
NJXCEL |
3:19.23 |
3:20.70 |
1.47 |
| 25 |
Lee, Lauren S (9)
|
NJWAVE |
3:20.75 |
3:25.08 |
4.33 |
| 26 |
Ambrogio, Julieta (10)
|
NJBAC |
3:29.30 |
3:25.66 |
-3.64 |
| 27 |
Lu, Olivia M (9)
|
NJSCAR |
3:28.98 |
3:28.58 |
-0.40 |
| 28 |
Reheis, Emerson G (10)
|
NJBAC |
3:16.70 |
3:30.53 |
13.83 |
|
Chaikovska, Mariia Y (10)
|
NJPAA |
3:23.65 |
DQ |
- |