| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Shefferman, Storey (13)
|
MRMAKO |
1:02.62 |
1:01.73 |
-0.89 |
| 2 |
Dorsey-Reyes, Violet (13)
|
MRMAKO |
1:00.43 |
1:02.44 |
2.01 |
| 3 |
Barr, Fiona P (13)
|
MRBAD |
1:02.50 |
1:02.53 |
0.03 |
| 4 |
Vos, Brooke C (13)
|
MRRFAC |
1:03.91 |
1:06.62 |
2.71 |
| 5 |
Gennarelli, Maichina E (13)
|
MRCOND |
1:12.37 |
1:07.59 |
-4.78 |
| 6 |
Kuliecza, Vivienne R (13)
|
MRMAKO |
1:13.18 |
1:12.18 |
-1.00 |
| 7 |
Villalona, Sienna D (13)
|
MRTRS |
1:16.73 |
1:17.73 |
1.00 |
| 8 |
Florin, Angelina (13)
|
MRTRS |
1:22.03 |
1:18.73 |
-3.30 |
| 9 |
Davidson, Ren (13)
|
MRMAKO |
1:19.84 |
1:19.60 |
-0.24 |
| 10 |
Feyder, Aviva (13)
|
MRMAKO |
1:27.03 |
1:19.72 |
-7.31 |
| 11 |
Joachim, Julia M (13)
|
MRTRS |
1:24.03 |
1:29.67 |
5.64 |
|
Donohoe, Megan E (13)
|
MRCOND |
1:13.90 |
NS |
- |