| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Robey, Annabel (10)
|
PVRMSC |
1:16.75 |
1:16.58 |
-0.17 |
| 2 |
Qin, Olivia Z (10)
|
PVRMSC |
1:19.31 |
1:17.90 |
-1.41 |
| 3 |
Yun, Clara X (10)
|
PVRMSC |
1:23.83 |
1:20.93 |
-2.90 |
| 4 |
Drozd, Lesia (9)
|
PVRMSC |
1:22.88 |
1:23.79 |
0.91 |
| 5 |
Templeman, Ella G (10)
|
PVRMSC |
1:27.11 |
1:24.24 |
-2.87 |
| 6 |
Cheplo, Isabella C (9)
|
PVRMSC |
1:23.09 |
1:25.11 |
2.02 |
| 7 |
McKinley, Maeve I (9)
|
PVRMSC |
|
1:25.48 |
- |
| 8 |
Cheplo, Alicia C (9)
|
PVRMSC |
1:28.04 |
1:27.90 |
-0.14 |
| 9 |
Tenney, Johanna M (9)
|
PVRMSC |
1:32.02 |
1:29.13 |
-2.89 |
| 10 |
Poole-Gleich, Kline A (10)
|
PVRMSC |
1:32.00 |
1:30.48 |
-1.52 |
| 11 |
Bowen, Tessa (9)
|
PVRMSC |
1:35.41 |
1:31.43 |
-3.98 |
| 12 |
Bizjak, Adele V (9)
|
PVRMSC |
1:33.42 |
1:32.07 |
-1.35 |
| 13 |
Myers, Sara R (10)
|
PVRMSC |
1:35.11 |
1:33.76 |
-1.35 |
| 14 |
Pavarolarvidya, Ann P (9)
|
PVRMSC |
|
1:38.78 |
- |
| 15 |
Wofford, Maven A (9)
|
PVRMSC |
|
1:39.49 |
- |
| 16 |
Liang, Bo-Ya (10)
|
PVRMSC |
|
1:41.34 |
- |
| 17 |
Ghosh Dastidar, Purvi (9)
|
PVRMSC |
|
1:43.86 |
- |
| 18 |
Fenzel, Zoe R (9)
|
PVRMSC |
|
1:54.87 |
- |
|
Johnson, Ellery W (10)
|
PVRMSC |
1:23.07 |
DQ |
- |
|
Santos, Alaina G (10)
|
PVRMSC |
1:15.11 |
DQ |
- |