| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Murray, Casey L (15)
|
MRMWDA |
1:01.35 |
1:01.18 |
-0.17 |
| 2 |
Gerbes, Elle V (16)
|
MRNBS |
1:04.38 |
1:03.50 |
-0.88 |
| 3 |
Wright, Maeve (16)
|
MRUNMW |
1:00.45 |
1:04.03 |
3.58 |
| 3 |
Wright, Maeve (16)
|
MRUN |
1:00.45 |
1:04.03 |
3.58 |
| 4 |
Santora, Loretta G (15)
|
MRMWDA |
1:00.94 |
1:04.44 |
3.50 |
| 5 |
Young, Kate M (16)
|
CTSYS |
1:04.98 |
1:05.75 |
0.77 |
| 6 |
Qu, Elizabeth C (15)
|
MRMWDA |
1:05.11 |
1:06.24 |
1.13 |
| 7 |
Zanor, Anya K (15)
|
CTSYS |
1:07.49 |
1:07.62 |
0.13 |
| 8 |
Svrcek, Stella (15)
|
MRCFJV |
1:07.28 |
1:07.65 |
0.37 |
| 9 |
MacDonald, Laura E (17)
|
MRCFJV |
1:09.00 |
1:08.16 |
-0.84 |
| 10 |
Dovgan, Anna T (15)
|
MRMWDA |
1:04.97 |
1:08.63 |
3.66 |
| 11 |
Lazar, Emersyn P (17)
|
MRMWDA |
1:04.81 |
1:09.23 |
4.42 |
| 12 |
Gield, Josiane X (16)
|
MRCFJV |
1:08.99 |
1:10.45 |
1.46 |
| 13 |
Yates, Jordyn A (15)
|
MRMHHW |
1:13.59 |
1:10.47 |
-3.12 |
| 14 |
Angerthal, Vivian R (16)
|
MRCFJV |
1:11.71 |
1:14.41 |
2.70 |
| 15 |
Perez-Quiroz, Brianna Y (17)
|
MRMHHW |
1:16.88 |
1:14.89 |
-1.99 |
| 16 |
Chicaiza, Natali A (17)
|
MRCFJV |
1:12.80 |
1:15.43 |
2.63 |
| 17 |
Martin, AnnMarie (15)
|
MRNBS |
1:21.83 |
1:18.58 |
-3.25 |
| 18 |
Pierro, Alyssa A (18)
|
MRCFJV |
1:15.00 |
1:18.91 |
3.91 |
| 18 |
Donovan, Erin D (17)
|
MRYBAR |
1:13.95 |
1:18.91 |
4.96 |
| 20 |
Donovan, Ciara C (17)
|
MRYBAR |
1:18.65 |
1:19.77 |
1.12 |
| 21 |
Sledzik, Emma (17)
|
MRCFJV |
1:18.16 |
1:23.20 |
5.04 |
| 22 |
Iza, Zamira (17)
|
MRCFJV |
1:22.06 |
1:29.17 |
7.11 |
| 23 |
Rojas-Antonio, Jocelyn (15)
|
MRMHHW |
|
1:36.19 |
- |
| 24 |
Perez-Lopez, Linsay (16)
|
MRMHHW |
1:39.37 |
1:37.93 |
-1.44 |