| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Allinson, Mae L (11)
|
ADDELM |
1:26.46 |
1:20.17 |
-6.29 |
| 2 |
Cao, James Y (13)
|
ADDELM |
1:27.68 |
1:22.28 |
-5.40 |
| 3 |
Fronheiser, Addison K (13)
|
ADDELM |
1:24.82 |
1:23.12 |
-1.70 |
| 4 |
Wloszczynski, Mikolaj E (13)
|
ADDELM |
1:27.06 |
1:24.25 |
-2.81 |
| 5 |
Cronlund, Miranda M (13)
|
ADDELM |
1:28.34 |
1:24.53 |
-3.81 |
| 6 |
Mowry, Kayden J (10)
|
ADUSAM |
1:34.40 |
1:30.68 |
-3.72 |
| 7 |
Allinson, Jane M (9)
|
ADDELM |
1:33.71 |
1:32.35 |
-1.36 |
| 8 |
Skuza, Alexander A (12)
|
ADDELM |
1:49.89 |
1:35.69 |
-14.20 |
| 9 |
Ho, Sophie (12)
|
ADDELM |
1:46.48 |
1:40.66 |
-5.82 |
| 10 |
Mowry, Kyle G (10)
|
ADUSAM |
1:45.89 |
1:41.94 |
-3.95 |
| 11 |
Wolk, Caison M (10)
|
ADUSAM |
2:11.39 |
1:46.04 |
-25.35 |
| 12 |
Hou, Irena Y (8)
|
ADDELM |
|
1:47.61 |
- |