| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wong, Linsey (12)
|
MRNYCC |
1:19.22 |
1:19.21 |
-0.01 |
| 2 |
Tan, Sayjel E (11)
|
MRQNS |
1:21.01 |
1:22.01 |
1.00 |
| 3 |
Reinhart, Natalie J (12)
|
MRRIST |
1:23.82 |
1:26.35 |
2.53 |
| 4 |
Huang, Kejin (11)
|
MRQNS |
1:35.33 |
1:26.68 |
-8.65 |
| 5 |
Law, Brianna (12)
|
MRMPNY |
1:26.52 |
1:27.30 |
0.78 |
| 6 |
Wisniewski, Hanna J (12)
|
MRMPNY |
1:36.44 |
1:29.33 |
-7.11 |
| 7 |
Zgrivets, Michelle (11)
|
MRMPNY |
1:50.33 |
1:36.33 |
-14.00 |
| 8 |
Lazarev, Debora (11)
|
MRRIST |
1:30.00 |
1:37.34 |
7.34 |
| 9 |
Gallo, Samantha (11)
|
MRMPNY |
1:29.00 |
1:38.98 |
9.98 |
| 10 |
Ivry, Abigail (11)
|
MRHES |
2:02.98 |
1:40.55 |
-22.43 |
| 11 |
Correa, Olivia (11)
|
MRTRI |
2:00.00 |
1:45.99 |
-14.01 |
| 12 |
Province, Shaye L (11)
|
MRASAP |
1:43.94 |
1:46.11 |
2.17 |
| 13 |
Chilton, Henrietta B (11)
|
MRGATE |
2:03.95 |
1:48.76 |
-15.19 |
| 14 |
Zhang, Erica A (11)
|
MRGATE |
1:46.56 |
1:51.68 |
5.12 |
| 15 |
Karp, Samara (12)
|
MRBKR |
2:05.57 |
1:56.66 |
-8.91 |
| 16 |
Syrett, Claire B (12)
|
MRASAP |
2:01.29 |
2:01.58 |
0.29 |
|
Kuznetsov, Elizabeth (12)
|
MRMPNY |
1:27.31 |
DQ |
- |
|
Rodriguez, Catalina A (12)
|
MRQNS |
1:33.33 |
DQ |
- |
|
Robinson, Haley (12)
|
MRTRI$ |
1:28.18 |
DQ |
- |
|
Bludova, Oryna (12)
|
MRBKR |
1:30.00 |
NS |
- |
|
Carss, Cali M (12)
|
MRASAP |
1:59.48 |
NS |
- |