| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ruiz, Nathaniel R (10)
|
MRHVD |
39.33 |
39.59 |
0.26 |
| 2 |
Funaro, Aarez M (8)
|
ADMDST |
43.06 |
44.40 |
1.34 |
| 3 |
Johnson, Daniel A (10)
|
MRRFAC |
48.59 |
49.46 |
0.87 |
| 4 |
Kui, Adam W (9)
|
MRRFAC |
52.68 |
53.30 |
0.62 |
| 5 |
Ruiz, Japhet N (7)
|
MRUN |
57.64 |
54.03 |
-3.61 |
| 6 |
Espinoza-Soriano, Jorge (8)
|
MRUN |
56.84 |
57.08 |
0.24 |
| 7 |
Chastain, Salvatore F (8)
|
MRUN |
59.65 |
59.92 |
0.27 |
| 8 |
Graham, Justin D (9)
|
MRRFAC |
|
1:03.23 |
- |
| 9 |
Sumersford, Conner (9)
|
MRCFJV |
1:08.47 |
1:22.16 |
13.69 |
|
He, Timothy J (5)
|
MRRFAC |
|
DQ |
- |
|
Huang, Kevin (9)
|
MRCFJV |
1:00.58 |
NS |
- |