| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Babitz, Haily J (12)
|
MRAG |
1:10.32 |
1:11.17 |
0.85 |
| 2 |
Nunez, Gabriela B (12)
|
MRRFAC |
1:12.79 |
1:11.49 |
-1.30 |
| 3 |
Quinlan, Erin E (12)
|
MRLBA |
1:18.73 |
1:12.39 |
-6.34 |
| 4 |
Conrad, Sabrina L (11)
|
MRRA |
1:15.54 |
1:13.89 |
-1.65 |
| 5 |
Ramirez, Nicole (12)
|
MRRA |
1:14.46 |
1:14.38 |
-0.08 |
| 6 |
Lopez, Isabella S (12)
|
MRPATS |
1:15.93 |
1:14.53 |
-1.40 |
| 7 |
Devaney, Kaitlyn A (12)
|
MRLBA |
1:29.57 |
1:16.38 |
-13.19 |
| 8 |
Abrams, Anna M (12)
|
MRPATS |
1:23.64 |
1:18.81 |
-4.83 |
| 9 |
Finkelberg, Sydney H (12)
|
MRRA |
1:17.29 |
1:19.23 |
1.94 |
| 10 |
Quezada, Julia C (11)
|
MRRFAC |
1:17.98 |
1:23.23 |
5.25 |
| 11 |
Vaughan-Johnson, Sophie L (12)
|
MRRA |
1:39.49 |
1:30.24 |
-9.25 |
| 12 |
Rabasco, Sarah E (11)
|
MRRA |
1:35.00 |
1:33.17 |
-1.83 |
| 13 |
Olazabal, Allison I (11)
|
MRLBA |
2:20.00 |
1:34.89 |
-45.11 |
| 14 |
Regenauer, Katarina T (11)
|
MRNBS |
1:36.28 |
1:36.49 |
0.21 |
| 15 |
Bunch, Jenna G (11)
|
MRNBS |
1:44.93 |
1:40.34 |
-4.59 |
|
Agoglia, Cecelia G (11)
|
MRLBA |
2:00.00 |
DQ |
- |
|
Lyons, Eliza K (12)
|
MRPATS |
1:59.12 |
NS |
- |