| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wisner, Taryn A (14)
|
NIVICT |
58.56 |
1:02.41 |
3.85 |
| 2 |
Heltz, Olivia G (14)
|
NISTAR |
1:04.45 |
1:07.85 |
3.40 |
| 3 |
Rhodes, Maggie (13)
|
CCSC |
1:13.58 |
1:10.68 |
-2.90 |
| 4 |
Yang, Ellia (14)
|
NIVELO |
1:09.33 |
1:13.01 |
3.68 |
| 5 |
Hall, Makaila (13)
|
NIVELO |
1:14.02 |
1:14.31 |
0.29 |
| 6 |
Pathammavong, Suriyathai A (13)
|
NIVICT |
1:11.15 |
1:15.17 |
4.02 |
| 7 |
McMullen, Haley (13)
|
NIVELO |
1:17.55 |
1:16.98 |
-0.57 |
| 8 |
Rietz, Tarin (13)
|
NIVELO |
1:18.51 |
1:18.15 |
-0.36 |
| 9 |
Gentile, Juliana (14)
|
NIVELO |
1:16.01 |
1:18.17 |
2.16 |
| 10 |
Xu, Emily (14)
|
NIVELO |
|
1:24.79 |
- |
| 11 |
Sousis, Gabriella R (14)
|
NISTAR |
1:26.11 |
1:24.85 |
-1.26 |
| 12 |
Randall, Alexandra E (14)
|
NISHAQ |
1:30.11 |
1:27.00 |
-3.11 |
| 13 |
Utz, Natalie R (13)
|
NIGCOM |
1:39.58 |
1:29.35 |
-10.23 |
| 14 |
Langlotz, Olivia M (13)
|
NICLSC |
1:30.99 |
1:32.44 |
1.45 |
| 15 |
Asher, Sophia (13)
|
NIVELO |
1:37.57 |
1:33.24 |
-4.33 |
| 16 |
Canestaro, Annabelle S (13)
|
NIVELO |
1:48.02 |
1:34.98 |
-13.04 |
| 17 |
Delille, Lorreine (14)
|
NIVELO |
1:52.44 |
1:54.24 |
1.80 |
|
Rath, Cecilia R (14)
|
NICLSC |
|
NS |
- |