| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lac, Tabitha Y (14)
|
NCBLAK |
57.44 |
58.64 |
1.20 |
| 2 |
Murtagh, Leah P (14)
|
NCBLAK |
59.18 |
59.65 |
0.47 |
| 3 |
Weigand, Hailey J (14)
|
NCBLAK |
1:00.71 |
1:01.36 |
0.65 |
| 4 |
Hubard, Lucinda R (14)
|
NCBLAK |
1:00.92 |
1:01.95 |
1.03 |
| 5 |
Kugatow, Bobbie L (14)
|
NCBLUE |
1:03.64 |
1:04.29 |
0.65 |
| 6 |
McQueen, Elizabeth P (14)
|
NCBLUE |
1:02.99 |
1:05.34 |
2.35 |
| 7 |
Steele, Eliana C (13)
|
NCBLAK |
1:09.20 |
1:07.24 |
-1.96 |
| 8 |
Burke, Marissa N (13)
|
NCBLUE |
1:07.44 |
1:10.50 |
3.06 |
| 9 |
Bongkotmanee, Ida P (13)
|
NCBLAK |
1:10.28 |
1:14.33 |
4.05 |
| 10 |
Santucci, Skylar (13)
|
NCBLUE |
1:12.68 |
1:20.34 |
7.66 |
|
Joy, Madison A (13)
|
NCBLAK |
57.19 |
DQ |
- |
|
Pierson, Sarah S (13)
|
NCBLUE |
1:01.64 |
DQ |
- |
|
McNamara, Cienna R (13)
|
NCBLAK |
1:08.47 |
NS |
- |
|
Litton, Maegan Grace K (13)
|
NCBLUE |
1:17.28 |
NS |
- |