| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Magda, Dylan J (12)
|
NISDSC |
34.46 |
33.84 |
-0.62 |
| 2 |
Kilchevskyy, Michael (11)
|
NIWEBS |
41.38 |
41.62 |
0.24 |
| 3 |
Anthony, Jaydon T (12)
|
NIPMSC |
44.06 |
44.71 |
0.65 |
| 4 |
Bierley, Benjamin R (11)
|
NIWEBS |
48.72 |
48.01 |
-0.71 |
| 5 |
Lewis, Matthew K (11)
|
NIQUIK |
53.33 |
48.38 |
-4.95 |
| 6 |
Ellickson, Cameron B (11)
|
NISDSC |
59.19 |
51.51 |
-7.68 |
| 7 |
Monroe, Lucas J (12)
|
NIPMSC |
54.51 |
51.55 |
-2.96 |
| 8 |
Fox, Johnathan M (11)
|
NISDSC |
1:03.10 |
56.59 |
-6.51 |
| 9 |
Passinault, Easton J (11)
|
NIGRSC |
|
57.96 |
- |
| 10 |
Piedigrossi, Christopher J (12)
|
NIGCOM |
|
59.73 |
- |
| 11 |
Steele, Alexander J (11)
|
NIWEBS |
1:01.10 |
1:03.71 |
2.61 |
| 12 |
Geoca, Andrew K (11)
|
NISDSC |
|
1:05.27 |
- |
|
Macomber, Tavis D (11)
|
NISDSC |
|
DQ |
- |
|
Hedden, Dominick J (11)
|
NIVICT |
1:01.99 |
NS |
- |
|
Pendri, Vinay R (12)
|
NIGCOM |
|
NS |
- |
|
Dwivedi, Arjun M (11)
|
NIGCOM |
1:11.47 |
NS |
- |
|
Blancaflor, Aaron Joseph (11)
|
NIGCOM |
|
NS |
- |