| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hall, Landon M (10)
|
SEUNAT |
1:12.20 |
1:13.44 |
1.24 |
| 2 |
Hennaux, Jean-Pierre A (10)
|
SEBSC |
1:19.47 |
1:20.21 |
0.74 |
| 3 |
Holliman, Noah (10)
|
SEMCC |
1:21.81 |
1:25.80 |
3.99 |
| 4 |
Hamilton, Dixon K (10)
|
SETNAQ |
1:31.99 |
1:31.51 |
-0.48 |
| 5 |
Stanlick, Nash C (9)
|
SESTAC |
1:36.41 |
1:31.82 |
-4.59 |
| 6 |
Burris, Hunter B (10)
|
SETNAQ |
1:58.24 |
1:35.40 |
-22.84 |
| 7 |
Ford, Jonathan P (9)
|
SEPA |
|
1:36.96 |
- |
| 8 |
Bodiscomassink, Willem V (10)
|
SETNAQ |
|
1:45.14 |
- |
| 9 |
Williams, Logan J (10)
|
SEACAC |
|
1:54.81 |
- |
|
Jenkins, Noah P (9)
|
SEPA |
1:47.23 |
DQ |
- |