| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Horman, Elijah J (15)
|
NCRSA |
52.27 |
52.43 |
0.16 |
| 2 |
Muir, Avery J (14)
|
NCRSA |
58.35 |
56.83 |
-1.52 |
| 3 |
Pierce, Tomas F (16)
|
NCRSA |
56.76 |
57.07 |
0.31 |
| 4 |
Kempf, Mason G (12)
|
NCRSA |
59.79 |
1:01.48 |
1.69 |
| 5 |
Kehn, Lucas J (13)
|
NCRSA |
1:02.89 |
1:03.68 |
0.79 |
| 6 |
Kondratick, Jackson A (11)
|
NCRSA |
1:17.19 |
1:07.82 |
-9.37 |
| 7 |
Rogers, Stanley G (10)
|
NCRSA |
1:14.40 |
1:12.34 |
-2.06 |
| 8 |
Levin, Adam M (12)
|
NCRSA |
1:14.78 |
1:15.46 |
0.68 |
| 9 |
White, Andrew J (9)
|
NCRSA |
|
1:26.04 |
- |
| 10 |
White, Deacon C (12)
|
NCRSA |
1:24.02 |
1:31.31 |
7.29 |
| 11 |
Ramirez-Strange, Sebastian T (8)
|
NCRSA |
1:37.77 |
1:37.70 |
-0.07 |
|
Zeren, Benjamin P (10)
|
NCRSA |
1:41.10 |
NS |
- |