| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Vega, Isabella M (14)
|
MRWEST |
1:08.94 |
1:08.21 |
-0.73 |
| 2 |
Bondikov, Sophia E (13)
|
MRUN |
1:09.15 |
1:09.09 |
-0.06 |
| 3 |
Lord, Sophia (13)
|
MRWEST |
1:11.90 |
1:13.01 |
1.11 |
| 4 |
Posner, Abigail P (14)
|
MRBAD |
1:13.28 |
1:13.21 |
-0.07 |
| 5 |
Sabol, Mackinzie I (13)
|
MRBGNW |
1:14.78 |
1:13.93 |
-0.85 |
| 6 |
Li, Sabrina M (14)
|
MRBAD |
1:13.04 |
1:14.03 |
0.99 |
| 7 |
McGourty, Molly F (13)
|
MRBGNW |
1:15.59 |
1:14.67 |
-0.92 |
| 8 |
Klein, Neala J (13)
|
MRWEST |
1:20.16 |
1:15.83 |
-4.33 |
| 9 |
Dougherty, Amy L (14)
|
MRBAD |
1:20.25 |
1:16.83 |
-3.42 |
| 10 |
Traynor, Ania K (14)
|
MRBAD |
1:19.91 |
1:17.05 |
-2.86 |
| 11 |
Fagan, Paige C (14)
|
MRBGNW |
1:15.21 |
1:18.60 |
3.39 |
| 12 |
Hardart, Caroline F (13)
|
MRBAD |
1:18.12 |
1:19.10 |
0.98 |
| 13 |
Whang, Samantha E (13)
|
MRBGNW |
1:21.26 |
1:19.21 |
-2.05 |
| 14 |
Naughton, Kiera H (14)
|
MRBGNW |
1:14.18 |
1:19.30 |
5.12 |
| 15 |
Carano, Mylie (14)
|
MRCFJV |
1:17.60 |
1:19.60 |
2.00 |
| 16 |
Tavitian, Charlize S (13)
|
MRBAD |
1:22.07 |
1:19.96 |
-2.11 |
| 17 |
Daniel, Emily (13)
|
MRCFJV |
1:22.04 |
1:22.26 |
0.22 |
| 18 |
D'Auria, Taylor M (13)
|
MRBAD |
1:23.94 |
1:23.10 |
-0.84 |
| 19 |
Tassier, Katherine A (14)
|
MRBGNW |
1:32.30 |
1:25.00 |
-7.30 |
| 20 |
Confalone, Elsa E (14)
|
MRBAD |
1:32.70 |
1:31.78 |
-0.92 |
| 21 |
King, Kayla S (13)
|
MRBGNW |
1:46.25 |
1:39.08 |
-7.17 |
| 22 |
Ross, Ashley T (13)
|
MRBGNW |
1:38.79 |
1:40.35 |
1.56 |