| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rendon, Kolby A (15)
|
NCRSA |
51.24 |
51.43 |
0.19 |
| 2 |
Martinez, Roman D (15)
|
NCRSA |
54.00 |
52.17 |
-1.83 |
| 3 |
Davenport, Miller M (14)
|
NCRSA |
56.03 |
53.56 |
-2.47 |
| 4 |
Wallace, Michael E (16)
|
NCRSA |
54.50 |
54.43 |
-0.07 |
| 5 |
Muir, Avery J (13)
|
NCRSA |
1:02.68 |
1:01.05 |
-1.63 |
| 6 |
Schoenagel, Matthew R (11)
|
NCRSA |
1:04.07 |
1:02.81 |
-1.26 |
| 7 |
Kempf, Mason G (11)
|
NCRSA |
1:03.87 |
1:04.69 |
0.82 |
| 8 |
Kehn, Lucas J (12)
|
NCRSA |
1:13.34 |
1:10.51 |
-2.83 |
| 9 |
Honaker, Matthew J (11)
|
NCRSA |
1:13.87 |
1:13.07 |
-0.80 |
| 10 |
Haithcock, William J (11)
|
NCRSA |
1:22.48 |
1:17.92 |
-4.56 |
| 11 |
Teague, Ian M (8)
|
NCRSA |
1:26.49 |
1:29.02 |
2.53 |
| 12 |
White, Deacon C (11)
|
NCRSA |
1:38.61 |
1:34.17 |
-4.44 |