| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Culligan, Alexander M (16)
|
GUECS |
1:07.83 |
1:10.11 |
2.28 |
| 2 |
Prince, Toby B (15)
|
GUSST |
1:13.35 |
1:11.27 |
-2.08 |
| 3 |
Yu, Ethan W (16)
|
GUTWST |
1:08.38 |
1:11.57 |
3.19 |
| 4 |
Staebel, William J (18)
|
GUTWST |
1:07.25 |
1:12.63 |
5.38 |
| 5 |
Guerra, Jorge A (16)
|
GUNOCH |
1:16.75 |
1:15.34 |
-1.41 |
| 6 |
Horn, Troy M (15)
|
GUCATS |
1:15.83 |
1:16.92 |
1.09 |
| 7 |
Cheng-Guajardo, Josiah D (16)
|
GUNEHA |
1:08.97 |
1:17.38 |
8.41 |
| 8 |
Monson, Brady J (16)
|
GUTWST |
1:19.28 |
1:17.64 |
-1.64 |
| 9 |
Turland, Ben D (17)
|
GUTWST |
1:14.13 |
1:19.79 |
5.66 |
| 10 |
Bobbili, Tarun A (17)
|
GUECS |
1:10.95 |
1:22.21 |
11.26 |
| 11 |
Barrera, Martin I (16)
|
GUNOCH |
1:26.19 |
1:22.46 |
-3.73 |
| 12 |
Agmata, Ian C (16)
|
GUCATS |
1:19.50 |
1:24.92 |
5.42 |
| 13 |
Toussaint-Grayson, Jalen J (15)
|
GUECS |
1:24.56 |
1:25.92 |
1.36 |
| 14 |
Rees, Evan J (17)
|
GUTWST |
1:24.23 |
1:27.19 |
2.96 |
| 15 |
Gomez Deleon, Jonathan A (18)
|
GUNOCH |
1:24.19 |
1:27.26 |
3.07 |
| 16 |
Gonzalez, Isaac (16)
|
GUNOCH |
1:49.68 |
1:32.08 |
-17.60 |
| 17 |
Dean, Clayton J (15)
|
GUNOCH |
1:40.55 |
1:34.01 |
-6.54 |
| 18 |
Bishop, Hunter J (15)
|
GUECS |
1:29.29 |
1:34.11 |
4.82 |
| 19 |
Dean, Connor M (16)
|
GUNOCH |
1:55.69 |
1:44.98 |
-10.71 |