| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wong, Linsey (12)
|
MRNYCC |
3:15.79 |
3:05.58 |
-10.21 |
| 2 |
YAN, HANNAH (12)
|
MRUNAT |
3:10.00 |
3:14.83 |
4.83 |
| 3 |
Bilenky, Silvia (12)
|
MRPATS |
3:19.06 |
3:17.40 |
-1.66 |
| 4 |
BRULINSKI, NATALIA E (12)
|
MRNCAC |
3:12.00 |
3:20.52 |
8.52 |
| 5 |
Miller, Sophia S (12)
|
CTUN |
3:06.56 |
3:21.13 |
14.57 |
| 6 |
Meccia, Madison N (11)
|
MRFREE |
3:23.63 |
3:23.78 |
0.15 |
| 7 |
Van Wormer, Rowan E (11)
|
MRPATS |
NT |
3:24.00 |
204.00 |
| 8 |
Lazarev, Debora (11)
|
MRRIST |
3:21.44 |
3:30.42 |
8.98 |
| 9 |
Bandur-Rosen, Veronica (11)
|
MRYFD |
3:39.51 |
3:31.37 |
-8.14 |
| 10 |
Suozzi, Carmela J (12)
|
MRAPEX |
3:37.75 |
3:36.88 |
-0.87 |
| 11 |
SARPONG, AFIA (11)
|
MRHVD |
4:00.88 |
3:37.32 |
-23.56 |
| 12 |
KWAN, MAGGIE (11)
|
MRNCAC |
3:28.00 |
3:39.14 |
11.14 |
| 13 |
Zullo, Marabella D (12)
|
CTZEUS |
3:37.14 |
3:39.60 |
2.46 |
| 14 |
Thompson, Emily V (12)
|
CTZEUS |
3:14.98 |
3:40.21 |
25.23 |
| 15 |
Dabo, Mariama F (11)
|
MRHVD |
3:32.26 |
3:51.96 |
19.70 |
| 16 |
Baks, Janneke P (11)
|
MRHVD |
4:00.88 |
3:56.23 |
-4.65 |
| 17 |
Reyes, Katherine L (12)
|
MRHVD |
4:00.88 |
4:44.50 |
43.62 |