| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rossi, Elena (12)
|
MRWEST |
1:15.45 |
1:16.80 |
1.35 |
| 2 |
Alexander, Allyse I (11)
|
MRLGAC |
1:15.44 |
1:19.71 |
4.27 |
| 3 |
Lee, Lauren (11)
|
MRWEST |
1:16.61 |
1:21.20 |
4.59 |
| 4 |
Anderson, Kate E (11)
|
MRWEST |
1:24.65 |
1:24.87 |
0.22 |
| 5 |
Friedman, Alexandra E (12)
|
MRWEST |
1:27.15 |
1:25.58 |
-1.57 |
| 6 |
Martinez-Reyes, Areiannah J (12)
|
MRNYCP |
1:17.50 |
1:26.33 |
8.83 |
| 7 |
WU, Julian (11)
|
MRUN-L |
1:35.63 |
1:26.73 |
-8.90 |
| 8 |
Quiller, Hailey M (12)
|
MRCAS |
1:29.99 |
1:26.87 |
-3.12 |
| 9 |
Martin, Lilyanna M (11)
|
MRPAC |
1:26.14 |
1:27.50 |
1.36 |
| 10 |
Mullin, Allison (11)
|
MRLGAC |
|
1:28.48 |
- |
| 11 |
KU, Jaein (11)
|
MRLGAC |
1:29.55 |
1:32.70 |
3.15 |
| 12 |
Toledo, Ylenia E (11)
|
MRAPEX |
1:32.95 |
1:32.92 |
-0.03 |
| 13 |
Gil, Fiona G (11)
|
MRLGAC |
1:36.56 |
1:33.44 |
-3.12 |
| 14 |
MacDonald, Laura (11)
|
MRCFJV |
1:45.00 |
1:33.92 |
-11.08 |
| 15 |
Chicaiza, Natali (12)
|
MRCFJV |
1:47.93 |
1:34.90 |
-13.03 |
| 16 |
Hernandez, Sury (11)
|
MRNYCP |
1:35.00 |
1:38.53 |
3.53 |
| 17 |
Yan, Hannah C (11)
|
MRLGAC |
1:26.57 |
1:40.68 |
14.11 |
| 18 |
Martinko, Mia B (11)
|
MRPAC |
1:43.83 |
1:42.99 |
-0.84 |
| 19 |
Williams, Alisia (12)
|
MRCAS |
1:45.99 |
1:52.62 |
6.63 |
| 20 |
Dennis, Destiny E (12)
|
NJDESC |
2:10.99 |
2:06.48 |
-4.51 |
| 21 |
Donovan, Ciara C (12)
|
MRYBAR |
2:01.31 |
2:12.81 |
11.50 |
|
Washington, Madison L (12)
|
MRCAS |
1:43.99 |
NS |
- |