| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Lauren (12)
|
MRWEST |
57.05 |
56.19 |
-0.86 |
| 2 |
Sweeney, Kait A (12)
|
MRWEST |
59.38 |
58.06 |
-1.32 |
| 3 |
Casellas, Krystin R (12)
|
MRWEST |
59.84 |
58.59 |
-1.25 |
| 4 |
Vega, Isabella M (11)
|
MRWEST |
1:00.37 |
58.91 |
-1.46 |
| 5 |
Pfeiffer, Alexandra T (12)
|
MRWEST |
1:01.02 |
59.35 |
-1.67 |
| 6 |
Bondikov, Sophia E (11)
|
MRWEST |
1:01.61 |
1:00.02 |
-1.59 |
| 7 |
Maierle, Lauren E (11)
|
MRWEST |
1:00.73 |
1:00.21 |
-0.52 |
| 8 |
Tan, Sayjel E (12)
|
MRQNS |
1:00.54 |
1:00.50 |
-0.04 |
| 9 |
Huang, Kejin (12)
|
MRQNS |
1:03.97 |
1:03.29 |
-0.68 |
| 10 |
Rodriguez, Catalina A (12)
|
MRQNS |
1:05.15 |
1:03.57 |
-1.58 |
| 11 |
Lord, Sophia (11)
|
MRWEST |
1:09.25 |
1:04.12 |
-5.13 |
| 12 |
Kang, Joy (11)
|
MRWEST |
1:06.31 |
1:04.53 |
-1.78 |
| 13 |
Euyoque, Nicole A (11)
|
MRWEST |
1:07.76 |
1:04.61 |
-3.15 |
| 14 |
Tong, Aurey (11)
|
MRQNS |
1:09.53 |
1:05.02 |
-4.51 |
| 14 |
Vizhco, Daisy M (12)
|
MRCAS |
1:07.02 |
1:05.02 |
-2.00 |
| 16 |
Cho, Kristin Y (12)
|
MRUN |
1:09.20 |
1:08.32 |
-0.88 |
| 17 |
Lee, Eumhyo Joelle (11)
|
MRLIFE |
1:16.33 |
1:08.48 |
-7.85 |
| 18 |
Romanov, Victoria B (12)
|
MRPAC |
1:17.94 |
1:08.94 |
-9.00 |
| 19 |
Larry, Norah S (12)
|
MRWEST |
|
1:11.32 |
- |
| 20 |
Milstein, Jillian E (11)
|
MRPAC |
1:16.01 |
1:11.94 |
-4.07 |
| 21 |
Clarke, Kristina A (11)
|
MRCAS |
1:17.76 |
1:13.91 |
-3.85 |
| 22 |
Ho, Rica L (11)
|
MRQNS |
1:19.39 |
1:13.95 |
-5.44 |
| 23 |
Tsang, Rachel (11)
|
MRLIFE |
1:31.78 |
1:19.75 |
-12.03 |
| 24 |
Waldman, Iliana (11)
|
MRLIFE |
1:20.89 |
1:27.26 |
6.37 |
| 25 |
Kuczinski, Zoe (11)
|
MRLIFE |
1:11.98 |
1:31.64 |
19.66 |
| 26 |
Ocasio, Julia (12)
|
MRLIFE |
1:20.30 |
1:32.55 |
12.25 |