| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ebrahimpour, Beth N (12)
|
MRAGUA |
1:17.31 |
1:13.90 |
-3.41 |
| 2 |
Basler, Anisa M (11)
|
MRAGUA |
1:17.49 |
1:14.21 |
-3.28 |
| 3 |
Asch, Lexi (12)
|
MRAGUA |
1:18.98 |
1:14.24 |
-4.74 |
| 4 |
Pfeiffer, Alexandra T (12)
|
MRWEST |
1:20.18 |
1:16.36 |
-3.82 |
| 5 |
Byrne, Kelly P (12)
|
MRWEST |
1:18.98 |
1:17.14 |
-1.84 |
| 6 |
Vega, Isabella M (11)
|
MRWEST |
1:18.56 |
1:18.78 |
0.22 |
| 7 |
Tan, Sayjel E (12)
|
MRQNS |
1:20.97 |
1:19.32 |
-1.65 |
| 8 |
Goodwin, Isabella G (12)
|
MRRFAC |
1:28.79 |
1:25.00 |
-3.79 |
| 9 |
Chen, Bessie (12)
|
MRAGUA |
1:30.72 |
1:28.02 |
-2.70 |
| 10 |
Vincente, Julia (11)
|
MRTRI |
NT |
1:28.94 |
88.94 |
| 11 |
Toledo, Ylenia E (12)
|
MRAPEX |
1:32.92 |
1:29.40 |
-3.52 |
| 12 |
Bilenky, Silvia (12)
|
MRPATS |
1:38.37 |
1:31.52 |
-6.85 |
| 13 |
Wilson, Jahzara A (11)
|
MRAGUA |
1:32.35 |
1:32.70 |
0.35 |
| 14 |
Asch, Gillian K (11)
|
MRAGUA |
1:35.00 |
1:32.88 |
-2.12 |
| 15 |
Jeong, Bina (12)
|
MRQNS |
1:43.52 |
1:35.42 |
-8.10 |
| 16 |
Hernandez, Destiny (11)
|
MRAPEX |
1:52.48 |
1:39.88 |
-12.60 |
| 17 |
Reyes Aguirre, Juana (11)
|
MRAPEX |
1:47.32 |
1:41.95 |
-5.37 |
| 18 |
Ellefsen, Ryann (11)
|
MRTRI |
1:57.04 |
1:59.32 |
2.28 |
| 19 |
Calvin, Chelsea T (12)
|
MRSSL |
1:24.12 |
NS |
- |