| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nuval, Mack A (13)
|
GUUN-S |
1:04.18 |
1:01.20 |
-2.98 |
| 2 |
Tat, Thomas A (14)
|
GUSHAC |
1:01.31 |
1:03.52 |
2.21 |
| 3 |
Broughton, Jeremiah A (13)
|
GUHCAP |
1:08.44 |
1:06.31 |
-2.13 |
| 4 |
Meyers, Spencer P (13)
|
GUSHRK |
1:10.61 |
1:06.65 |
-3.96 |
| 5 |
Choi, Lennox (14)
|
GUECS |
1:09.86 |
1:07.20 |
-2.66 |
| 6 |
Walker, William Jack (14)
|
GUECS |
1:14.84 |
1:08.07 |
-6.77 |
| 7 |
Smith, Carson T (13)
|
GUSHAC |
1:21.08 |
1:10.06 |
-11.02 |
| 8 |
Tran, Preston (13)
|
GUSHAC |
1:09.12 |
1:11.15 |
2.03 |
| 9 |
Larsson, Niklas (14)
|
GUECS |
1:15.42 |
1:16.40 |
0.98 |
| 10 |
Arismendez-Reyes, Lorenzo I (13)
|
GUSHAC |
1:17.26 |
1:20.77 |
3.51 |
| 11 |
Hoffman, Cade C (13)
|
GUSHAC |
|
1:21.55 |
- |
| 12 |
Blanco, Joshua A (14)
|
GUSHAC |
1:29.84 |
1:32.31 |
2.47 |
| 13 |
Grabein, Aiden K (13)
|
GUSHAC |
1:41.43 |
1:34.96 |
-6.47 |