| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gula, Mackenzie M (12)
|
MRPBAC |
1:10.64 |
1:13.29 |
2.65 |
| 2 |
Bryant, Jordyn M (12)
|
MRNBS |
1:22.58 |
1:23.90 |
1.32 |
| 3 |
Link, Zoe E (12)
|
MRAGMV |
1:30.97 |
1:28.99 |
-1.98 |
| 4 |
Hibbert, Laura (12)
|
MRSS |
1:29.21 |
1:30.23 |
1.02 |
| 5 |
Raber, Julia M (11)
|
MRFA |
1:45.82 |
1:31.83 |
-13.99 |
| 6 |
Regenauer, Magdalena G (12)
|
MRNBS |
1:35.04 |
1:32.68 |
-2.36 |
| 7 |
Sodhi, Amani (11)
|
MRFA |
1:34.33 |
1:33.63 |
-0.70 |
| 8 |
Leonard, Emily V (11)
|
MRNBS |
1:35.03 |
1:34.50 |
-0.53 |
| 9 |
Tamberelli, Liliana M (12)
|
MRFA |
1:49.89 |
1:34.89 |
-15.00 |
| 10 |
Del Duca, Rylee Q (11)
|
MRSSL |
1:36.30 |
1:37.49 |
1.19 |
| 11 |
Haydt, Isabella H (12)
|
MRNBS |
1:54.71 |
1:38.57 |
-16.14 |
| 12 |
Brock, Daniela M (11)
|
MRFA |
1:45.54 |
1:43.54 |
-2.00 |
| 13 |
Vactor, Iman F (11)
|
MRSS |
1:49.11 |
1:47.07 |
-2.04 |
| 14 |
Brown, Isabella H (11)
|
MRWSSC |
1:49.56 |
1:49.95 |
0.39 |
| 15 |
VanDalinda, Allison M (11)
|
MRNBS |
1:53.08 |
1:50.19 |
-2.89 |
| 16 |
Bonner, Kaitlyn R (11)
|
MRNBS |
1:48.40 |
1:51.51 |
3.11 |
| 17 |
Ozkovalak, Lara (11)
|
MRNBS |
1:59.17 |
1:52.35 |
-6.82 |
| 18 |
Baynon, Chloe M (11)
|
MRFA |
1:56.27 |
1:58.34 |
2.07 |
|
Rivera, Jacqueline (11)
|
MRNBS |
1:48.63 |
DQ |
- |
|
Reyes, Marina L (12)
|
MRNDAC |
1:57.83 |
NS |
- |
|
Hewitt, Allison C (12)
|
MRNDAC |
2:21.13 |
NS |
- |