| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bak, Julia (10)
|
MRQNS |
1:21.36 |
1:20.88 |
-0.48 |
| 2 |
Decasseres, Brianna O (10)
|
MRWEST |
1:23.72 |
1:22.58 |
-1.14 |
| 3 |
Canty, Lauren G (10)
|
MRLIAC |
1:24.11 |
1:24.40 |
0.29 |
| 4 |
Birch, Elizabeth K (10)
|
MRAGUA |
1:26.79 |
1:24.48 |
-2.31 |
| 5 |
Yang, Chloe (10)
|
MRAGUA |
1:28.46 |
1:25.02 |
-3.44 |
| 6 |
Spencer-Edwards, Lauren A (10)
|
MRYMID |
1:28.25 |
1:25.51 |
-2.74 |
| 7 |
Bull, Wesley (10)
|
MREHY |
1:32.75 |
1:26.97 |
-5.78 |
| 8 |
Jorsling, Jules A (10)
|
MRBAD |
1:29.40 |
1:27.90 |
-1.50 |
| 9 |
Anderson, Kasey R (10)
|
MRLIAC |
1:29.67 |
1:31.21 |
1.54 |
| 10 |
Johnson, Mayrah V (9)
|
MRAGUA |
1:22.98 |
1:31.92 |
8.94 |
| 11 |
Curinnaia, Elena (10)
|
MRMPNY |
1:32.69 |
1:32.86 |
0.17 |
| 12 |
Cinek, Alexandra (10)
|
MRPAC |
1:23.19 |
1:32.89 |
9.70 |
| 13 |
Kutner, Virginia T (10)
|
MRLIAC |
1:30.71 |
1:33.95 |
3.24 |
| 14 |
Behrend, Molly C (10)
|
MRWEST |
1:30.02 |
1:34.91 |
4.89 |
| 15 |
Vitiello, Alexis L (10)
|
MRWISC |
1:33.72 |
1:35.04 |
1.32 |
| 16 |
Galimi, Maeve O (10)
|
MRWEST |
1:20.47 |
1:36.06 |
15.59 |
| 17 |
Fisher, Mila (10)
|
MRLIAC |
1:35.62 |
1:36.76 |
1.14 |
| 18 |
Kohner, Charlotte A (10)
|
MRLIAC |
1:22.13 |
1:38.66 |
16.53 |
| 19 |
Watts, Jelena R (10)
|
MRAGUA |
1:24.20 |
1:44.87 |
20.67 |