| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Furman, Naomi G (12)
|
ORMVA |
1:08.60 |
1:08.40 |
-0.20 |
| 2 |
Hong, Zoe D (12)
|
PNCAAT |
1:09.53 |
1:09.11 |
-0.42 |
| 3 |
Pitton, Alaina E (12)
|
ORTDPS |
1:09.30 |
1:09.12 |
-0.18 |
| 4 |
Horner, Aubrey M (12)
|
ORVSC |
1:15.33 |
1:10.24 |
-5.09 |
| 5 |
Bellin, Gretta W (12)
|
PNUPAC |
1:14.42 |
1:10.41 |
-4.01 |
| 6 |
Anderson, Alexandria J (12)
|
AKWWSC |
1:13.13 |
1:10.49 |
-2.64 |
| 7 |
Curley, Malia C (12)
|
PNBC |
1:12.00 |
1:10.70 |
-1.30 |
| 8 |
Huffmaster, Julia C (12)
|
MTBOZ |
1:12.42 |
1:10.99 |
-1.43 |
| 9 |
Kistler, Jena J (12)
|
IESWAT |
1:10.96 |
1:11.43 |
0.47 |
| 10 |
Gooding, Liv L (12)
|
PNCSC |
1:12.47 |
1:11.45 |
-1.02 |
| 11 |
Gourley, Veronica S (12)
|
PNTOSC |
1:11.88 |
1:12.01 |
0.13 |
| 12 |
Wigle, Kinley C (12)
|
ORBEND |
1:13.21 |
1:12.77 |
-0.44 |
| 13 |
Criscione, Viviana (12)
|
ORCAT |
1:12.23 |
1:12.87 |
0.64 |
| 14 |
Lee, Elaine R (12)
|
ORTHSC |
1:12.38 |
1:12.97 |
0.59 |
| 15 |
Rehard, Geneva S (12)
|
WYGST |
1:13.50 |
1:13.16 |
-0.34 |
| 16 |
Fisher, Abby R (12)
|
ORSYD |
1:11.99 |
1:13.43 |
1.44 |
| 17 |
Corbeau, Nicolien J (12)
|
ORTHSC |
1:13.65 |
1:13.78 |
0.13 |
| 18 |
Proctor, Alexa B (12)
|
PNMET |
1:14.45 |
1:13.83 |
-0.62 |
| 19 |
Lemke, Saylor B (12)
|
PNXCEL |
1:15.23 |
1:14.16 |
-1.07 |
| 20 |
Tam, Adrienne L (12)
|
ORTHSC |
1:12.64 |
1:14.22 |
1.58 |
| 21 |
Siripipat, Lily M (12)
|
PNKING |
1:15.52 |
1:14.33 |
-1.19 |
| 22 |
Drube, Ryann J (12)
|
WYGST |
1:15.26 |
1:14.48 |
-0.78 |
| 23 |
Ong, Katreeya K (12)
|
PNPRO |
1:15.42 |
1:14.59 |
-0.83 |
| 24 |
Haury, Alexis D (12)
|
ORMVA |
1:13.68 |
1:14.97 |
1.29 |
| 25 |
Kulkarni, Priyanka A (12)
|
PNWAVE |
1:15.39 |
1:15.37 |
-0.02 |
| 26 |
Howson, Elle M (12)
|
PNCSC |
1:15.17 |
1:15.80 |
0.63 |
| 27 |
Pham, Keira U (12)
|
PNKING |
1:15.03 |
1:15.96 |
0.93 |
| 28 |
Arroyo, Abigail M (12)
|
PNIST |
1:14.67 |
1:17.73 |
3.06 |
| 29 |
Shah, Maya A (12)
|
PNIST |
1:14.61 |
1:18.09 |
3.48 |
|
Houseman, Kathryn O (12)
|
PNBISC |
1:15.62 |
DQ |
- |