| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Riordan, Caitlyn E (13)
|
MRTS |
1:07.18 |
1:04.50 |
-2.68 |
| 1 |
Sckalor, Maggie (13)
|
MRHAA |
1:11.32 |
1:11.71 |
0.39 |
| 2 |
Nus, Jenna B (13)
|
MRLIAC |
1:05.60 |
1:04.65 |
-0.95 |
| 2 |
Maddox, Faith (13)
|
MRSSC |
1:10.16 |
1:13.07 |
2.91 |
| 3 |
Monti, AvaGrace (13)
|
MRTVSC |
1:04.84 |
1:04.80 |
-0.04 |
| 4 |
Glaser, Olivia K (13)
|
MRFA |
1:06.01 |
1:05.08 |
-0.93 |
| 5 |
Pette, Alexandra J (13)
|
MRLIAC |
1:05.94 |
1:05.63 |
-0.31 |
| 7 |
Lin, Hannah J (13)
|
MRTVSC |
1:07.44 |
1:06.29 |
-1.15 |
| 8 |
Siris, Madeline M (13)
|
MRLIAC |
1:06.53 |
1:06.69 |
0.16 |
| 9 |
Amato, Dorothy R (13)
|
MRTS |
1:09.12 |
1:07.79 |
-1.33 |
| 10 |
Crouchley, Caroline A (13)
|
MRLIAC |
1:07.31 |
1:08.01 |
0.70 |
| 11 |
Gomerman, Raquel E (13)
|
MRTS |
1:10.37 |
1:08.38 |
-1.99 |
| 12 |
Zacarias, Samantha (13)
|
MRLIAC |
1:09.13 |
1:09.87 |
0.74 |
| 13 |
Minchak, Kaitlin E (13)
|
MRLBA |
1:09.53 |
1:10.35 |
0.82 |
| 14 |
Dimaculangan, Abigail X (13)
|
MRTVSC |
1:10.04 |
1:10.58 |
0.54 |