| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Healy, Sierra (13)
|
MRHYB |
1:04.75 |
1:05.70 |
0.95 |
| 1 |
Fitzpatrick, Logan F (13)
|
MRLBA |
1:10.40 |
1:12.02 |
1.62 |
| 2 |
Sullivan, Keira L (13)
|
MRLBA |
1:07.30 |
1:06.41 |
-0.89 |
| 2 |
Smerechniak, Sofia (13)
|
MRIA |
1:11.27 |
1:12.09 |
0.82 |
| 3 |
Martinez, Alexandra S (13)
|
MRSSC |
1:05.38 |
1:06.93 |
1.55 |
| 3 |
Primak, Sofia I (13)
|
MRTVSC |
1:10.55 |
1:14.18 |
3.63 |
| 4 |
Sullivan, Lauren P (13)
|
MRLBA |
1:06.39 |
1:07.29 |
0.90 |
| 5 |
McDougall, Marissa R (13)
|
MRCSDC |
1:10.41 |
1:08.36 |
-2.05 |
| 6 |
Davies, Brooke (13)
|
MRSSC |
1:05.74 |
1:08.71 |
2.97 |
| 7 |
Golden, Alyssa (13)
|
MRSSC |
1:04.83 |
1:09.35 |
4.52 |
| 8 |
Harish, Nila (13)
|
MRLIAC |
1:08.85 |
1:09.50 |
0.65 |
| 9 |
Dominger, Madison (13)
|
MRHAA |
1:10.47 |
1:10.33 |
-0.14 |
| 10 |
Somers, Julia (13)
|
MRHYB |
1:11.47 |
1:10.36 |
-1.11 |
| 11 |
DeMarco, Marissa A (13)
|
MRTVSC |
1:08.22 |
1:10.41 |
2.19 |
|
McDonald, Mary J (13)
|
MRLIAC |
1:08.30 |
NS |
- |