| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dahlgren, Aviah L (14)
|
MAPFY |
1:06.22 |
1:05.69 |
-0.53 |
| 1 |
Linton, Kasey E (13)
|
MAPVAC |
1:07.64 |
1:12.02 |
4.38 |
| 1 |
Corvaia, Devon T (13)
|
MAUN-P |
|
1:13.90 |
- |
| 2 |
Williams, Ainsley C (14)
|
MABLUE |
1:05.37 |
1:07.19 |
1.82 |
| 2 |
Miller, Hannah S (14)
|
MABLUE |
1:11.10 |
1:12.26 |
1.16 |
| 2 |
Rosa, Isabella A (13)
|
MABLUE |
|
1:14.65 |
- |
| 3 |
DeFlavia, Alyssa N (14)
|
MAPVAC |
1:11.02 |
1:12.73 |
1.71 |
| 3 |
Eberly, Natalie M (13)
|
MABLUE |
1:16.07 |
1:16.48 |
0.41 |
| 4 |
Link, Natalie C (13)
|
MAPSC |
1:29.88 |
1:16.69 |
-13.19 |
| 5 |
Quinones, Kaya F (13)
|
MAPFY |
1:20.49 |
1:17.45 |
-3.04 |
| 6 |
Gladstone, Rachel M (14)
|
MABLUE |
1:20.25 |
1:22.57 |
2.32 |
| 7 |
Mackowski, Jessica (14)
|
MAPFY |
1:25.23 |
1:22.69 |
-2.54 |
| 8 |
Dawood, Lorelai (14)
|
MABLUE |
1:24.50 |
1:24.31 |
-0.19 |
|
Atileh, Sarah (13)
|
MABLUE |
|
DQ |
- |
|
Sarnicky, Cassandra L (13)
|
MAPSC |
|
DQ |
- |
|
Lambrugo, Kyla M (13)
|
MALVA |
1:21.53 |
NS |
- |