| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Berridge, Olivia S (16)
|
MRBAD |
1:16.17 |
1:22.50 |
6.33 |
| 2 |
Ciavarella, Nicole T (18)
|
MRPAC |
1:13.96 |
1:23.10 |
9.14 |
| 3 |
McGovern, Meaghan O (18)
|
MRPAC |
1:20.51 |
1:23.31 |
2.80 |
| 4 |
Ruiz, Vanessa D (17)
|
MRBAD |
1:27.25 |
1:25.46 |
-1.79 |
| 5 |
Lantin, Alexa (15)
|
MRBAD |
1:20.43 |
1:28.79 |
8.36 |
| 6 |
Wirkowski, Kristina E (17)
|
MRLIE |
1:23.62 |
1:30.62 |
7.00 |
| 7 |
Zhang, Amy (17)
|
MRPAC |
|
1:32.09 |
- |
| 8 |
Eid, Nathalie A (16)
|
MRBAD |
1:23.01 |
1:33.05 |
10.04 |
| 9 |
Yam, Caitlin (16)
|
MRLIE |
1:31.38 |
1:34.73 |
3.35 |
| 10 |
Reiter, Valerie (15)
|
MRNYCP |
1:32.01 |
1:35.25 |
3.24 |
| 11 |
Lee, Amanda S (16)
|
MRAPEX |
1:28.71 |
1:35.97 |
7.26 |
| 12 |
Chevez, Sofia K (15)
|
MRUN |
1:32.07 |
1:36.99 |
4.92 |
| 13 |
Mazanek, Charline (17)
|
MRRIST |
1:44.01 |
1:40.09 |
-3.92 |
| 14 |
Henn, Isabel R (16)
|
MRLIE |
1:35.85 |
1:41.10 |
5.25 |
| 15 |
Faldetta, Nicolette L (16)
|
MRUN |
1:38.40 |
1:41.58 |
3.18 |
| 16 |
Gonzalez, Mirna G (17)
|
MRAPEX |
1:33.50 |
1:42.60 |
9.10 |
| 17 |
Teo, Peony (15)
|
MRNYCC |
1:42.27 |
1:43.09 |
0.82 |
| 18 |
Ndreu, Victoria (16)
|
MRUN |
1:40.08 |
1:45.43 |
5.35 |
| 19 |
Martin, Taylor N (15)
|
MRKBM |
1:37.14 |
1:45.48 |
8.34 |
| 20 |
Mueller, Cloe C (15)
|
MRNYCC |
|
1:46.67 |
- |
| 21 |
Leonard, Caitlin M (16)
|
MRAPEX |
1:38.68 |
1:47.68 |
9.00 |