| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Whang, Jessica (15)
|
MRLIE |
2:42.99 |
2:45.86 |
2.87 |
| 2 |
Chong, Vanessa (14)
|
MRLGAC |
2:44.53 |
2:53.75 |
9.22 |
| 3 |
Guo, Eva J (15)
|
MRLIE |
2:47.22 |
2:56.21 |
8.99 |
| 4 |
Fan, Catherine (15)
|
MRLGAC |
2:56.40 |
2:57.23 |
0.83 |
| 5 |
Montefusco, Kathryn (11)
|
MRHYB |
2:58.18 |
2:59.74 |
1.56 |
| 6 |
Egan, Orla M (14)
|
MRLGAC |
3:03.50 |
3:00.18 |
-3.32 |
| 7 |
Antonopoulos, Francesca (16)
|
MRLIE |
2:55.11 |
3:00.21 |
5.10 |
| 8 |
Bonvissuto, Mia D (15)
|
MRLIE |
3:00.84 |
3:00.44 |
-0.40 |
| 9 |
Gonzalez, Angelina (17)
|
MRMPNY |
3:01.97 |
3:00.54 |
-1.43 |
| 10 |
Zhang, Crystal (16)
|
MRLGAC |
3:08.76 |
3:01.98 |
-6.78 |
| 11 |
McLoughlin, Molly A (17)
|
MRLIE |
2:54.05 |
3:02.09 |
8.04 |
| 12 |
Harkins, Hannah J (16)
|
MRLBA |
3:01.96 |
3:02.84 |
0.88 |
| 13 |
Zimmerman, Marley G (14)
|
MRLIE |
2:59.02 |
3:03.51 |
4.49 |
| 14 |
Bouzarouata, Jasmin C (17)
|
MRLGAC |
3:00.48 |
3:04.43 |
3.95 |
| 15 |
Huang, Amanda (16)
|
MRLIE |
3:05.92 |
3:04.53 |
-1.39 |
| 16 |
McKenna, Grace A (16)
|
MRLIE |
3:06.93 |
3:07.43 |
0.50 |
| 17 |
Yang, Kristen A (14)
|
MRLIE |
3:01.20 |
3:07.75 |
6.55 |
| 18 |
Jhong, Sara (15)
|
MRLIE |
3:12.20 |
3:12.14 |
-0.06 |
| 19 |
Iaccarino-Modni, Josephine A (15)
|
MRLBA |
3:11.74 |
3:12.90 |
1.16 |
| 20 |
Heaney, Cara G (17)
|
MRLIE |
3:10.25 |
3:14.95 |
4.70 |
| 21 |
Minchak, Kaitlin E (12)
|
MRLBA |
|
3:17.06 |
- |
| 22 |
Pusing, Aizel G (11)
|
MRLGAC |
3:19.07 |
3:18.84 |
-0.23 |
| 23 |
Juang, Samantha (15)
|
MRFLY |
3:24.40 |
3:18.88 |
-5.52 |
| 24 |
Youssef, Lara S (15)
|
MRLGAC |
3:16.56 |
3:20.18 |
3.62 |
| 25 |
Chan, Mandy (15)
|
MRLGAC |
3:19.32 |
3:20.24 |
0.92 |
| 26 |
Canty, Katie E (12)
|
MRLIE |
|
3:22.54 |
- |
| 27 |
Anderson, Kate M (16)
|
MRLIE |
3:19.31 |
3:23.43 |
4.12 |
| 28 |
Estrada-Nunez, Thais I (12)
|
MRLGAC |
3:24.20 |
3:24.55 |
0.35 |
| 29 |
Davidson, Dawn H (11)
|
MRLBA |
|
3:27.68 |
- |
| 30 |
Anderson, Emma R (14)
|
MRLIE |
3:29.07 |
3:30.51 |
1.44 |
| 31 |
Hornick, Jade E (12)
|
MRLIE |
3:32.96 |
3:33.09 |
0.13 |
| 32 |
Ramon, Amy Y (15)
|
MRLBA |
3:37.49 |
3:33.22 |
-4.27 |
| 33 |
Giambrone, Abigail (15)
|
MRSSC |
3:41.23 |
3:34.19 |
-7.04 |
| 34 |
Gelfand, Veronica (11)
|
MRLIE |
3:41.40 |
3:38.89 |
-2.51 |
| 35 |
Feigenbaum, Emily B (15)
|
MRUN-L |
3:39.79 |
3:40.60 |
0.81 |
| 36 |
Davidson, Tracy I (11)
|
MRLBA |
|
3:43.66 |
- |
| 37 |
Gaspard, Summer P (15)
|
MRLIE |
4:09.90 |
4:13.39 |
3.49 |
|
Green, Sarah M (15)
|
MRYFD |
3:19.99 |
NS |
- |
|
O'Connor, Bridget K (15)
|
MRLIE |
3:03.40 |
NS |
- |