| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chen, Jessica Z (15)
|
MRTVSC |
1:05.74 |
1:05.07 |
-0.67 |
| 2 |
Brockman, Hannah G (15)
|
MRTVSC |
1:07.35 |
1:07.32 |
-0.03 |
| 3 |
Jung, Ashley (15)
|
MRLIAC |
1:09.09 |
1:07.61 |
-1.48 |
| 4 |
Orr, Elon K (15)
|
MRQNS |
1:08.33 |
1:08.03 |
-0.30 |
| 5 |
Meleady-Breslin, Rachel C (15)
|
MRLIAC |
1:10.29 |
1:09.30 |
-0.99 |
| 6 |
Lau, Anabelle (16)
|
MRQNS |
1:09.40 |
1:09.45 |
0.05 |
| 7 |
Sandoval, Candela (15)
|
MRQNS |
1:10.67 |
1:10.85 |
0.18 |
| 8 |
Wong, Allison L (17)
|
MRLIAC |
1:11.68 |
1:11.95 |
0.27 |
| 9 |
Seeling-Branscomb, Claire E (17)
|
MRQNS |
1:14.58 |
1:13.39 |
-1.19 |
| 10 |
Mulakandov, Leiel (15)
|
MRQNS |
1:12.71 |
1:13.76 |
1.05 |
| 11 |
Hoffman, Abigail E (15)
|
MRLIAC |
1:25.00 |
1:15.59 |
-9.41 |
| 12 |
Mulakandov, Raquel (15)
|
MRQNS |
1:14.40 |
1:16.62 |
2.22 |