| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Case, James S (8)
|
NTESP |
41.57 |
40.12 |
-1.45 |
| 2 |
Seifert, Jacob Z (8)
|
NTNTN |
45.70 |
43.06 |
-2.64 |
| 3 |
Pepler, Christopher J (8)
|
NTJMSS |
43.12 |
43.32 |
0.20 |
| 4 |
Bray, Travis H (8)
|
NTESP |
|
47.95 |
- |
| 5 |
Pigneri, Michael A (8)
|
NTATAC |
52.14 |
48.55 |
-3.59 |
| 6 |
Heckman, Everett L (7)
|
NTMTRO |
55.46 |
51.21 |
-4.25 |
| 7 |
McWhorter, Marshall J (8)
|
NTUN |
48.11 |
51.90 |
3.79 |
| 8 |
Garwood, Benjamin C (8)
|
NTLTSD |
52.12 |
52.37 |
0.25 |
| 9 |
De Los Santos, Rhett T (8)
|
NTMTRO |
1:03.57 |
57.05 |
-6.52 |
| 10 |
Juarez, Emilien C (8)
|
NTLTSD |
|
57.80 |
- |
| 11 |
Thabane, Neo J (7)
|
NTLTSD |
|
59.17 |
- |
| 12 |
Li, Hunter (7)
|
NTATAC |
|
1:01.79 |
- |
| 13 |
Coleman, Nash A (8)
|
NTMTRO |
|
1:02.82 |
- |
| 14 |
Gentry, Michael B (6)
|
NTATAC |
58.75 |
1:04.47 |
5.72 |
|
Dorsey, Luke H (8)
|
NTATAC |
42.74 |
DQ |
- |
|
Li, Andy Q (8)
|
NTMTRO |
1:09.55 |
DQ |
- |
|
Fox, Dylan A (8)
|
NTESP |
47.14 |
NS |
- |