| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Malkowicz, Sophia C (10)
|
MRTRI |
1:32.15 |
1:30.01 |
-2.14 |
| 2 |
Decasseres, Brianna O (10)
|
MRWEST |
1:35.72 |
1:32.49 |
-3.23 |
| 3 |
Jukic, Emily N (10)
|
MRVIP |
1:36.03 |
1:35.20 |
-0.83 |
| 4 |
Cinek, Alexandra (10)
|
MRPAC |
1:26.17 |
1:37.58 |
11.41 |
| 5 |
Messinger-Nanni, Greta (9)
|
MRAGUA |
1:39.27 |
1:38.61 |
-0.66 |
| 6 |
Doran, Shaelee A (10)
|
MRIA |
1:41.53 |
1:38.65 |
-2.88 |
| 7 |
Curinnaia, Elena (10)
|
MRMPNY |
1:44.93 |
1:39.27 |
-5.66 |
| 8 |
Galimi, Alexa A (10)
|
MRBAD |
1:38.54 |
1:39.43 |
0.89 |
| 9 |
Zhang, Kaitlyn H (9)
|
MRPAC |
1:43.60 |
1:39.71 |
-3.89 |
| 10 |
Birch, Elizabeth K (10)
|
MRAGUA |
1:40.77 |
1:40.10 |
-0.67 |
| 11 |
Spencer-Edwards, Lauren A (10)
|
MRYMID |
1:41.71 |
1:40.17 |
-1.54 |
| 12 |
Green, Daphne B (9)
|
MRRA |
1:44.92 |
1:40.57 |
-4.35 |
| 13 |
Bendersky, Hailey R (10)
|
MRWISC |
1:39.85 |
1:40.80 |
0.95 |
| 14 |
Wang, Emily (9)
|
MRLIAC |
1:44.16 |
1:41.11 |
-3.05 |
| 15 |
Yang, Chloe (10)
|
MRAGUA |
1:43.53 |
1:41.69 |
-1.84 |
| 16 |
Barron, Emma H (10)
|
MRWISC |
1:43.43 |
1:43.61 |
0.18 |
| 17 |
Kitlowski, Kara O (9)
|
MRLIAC |
1:44.92 |
1:44.04 |
-0.88 |
| 18 |
Meliere, Lily M (10)
|
MRWISC |
1:42.43 |
1:44.79 |
2.36 |
| 19 |
Shlivko, Yuri (9)
|
MRMPNY |
1:40.94 |
1:47.20 |
6.26 |
| 20 |
O'Connell, Leah (9)
|
MRLIAC |
1:44.33 |
1:48.15 |
3.82 |
| 21 |
Kuo, Leila Y (10)
|
MRLIAC |
1:44.59 |
1:48.79 |
4.20 |