| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kim, Nathan D (10)
|
NICLSC |
38.30 |
39.67 |
1.37 |
| 2 |
Parsnick, William Z (8)
|
NICLSC |
40.90 |
40.03 |
-0.87 |
| 3 |
Eisenmann, Joshua T (10)
|
NISTAR |
44.36 |
42.01 |
-2.35 |
| 4 |
Young-Mandiak, Atticus F (10)
|
NISTAR |
41.78 |
43.51 |
1.73 |
| 5 |
Voit, Nicholas (9)
|
NIAMTS |
48.53 |
46.38 |
-2.15 |
| 6 |
Porterfield, Alexander J (10)
|
NITTSC |
1:02.86 |
47.68 |
-15.18 |
| 7 |
Osterstrom, Eric (10)
|
NIAMTS |
49.02 |
48.00 |
-1.02 |
| 8 |
Saunders, Kinnon K (10)
|
NISTAR |
53.68 |
48.19 |
-5.49 |
| 9 |
Nienhaus, Matthew (9)
|
NISHAQ |
48.58 |
49.74 |
1.16 |
| 10 |
Ruffolo, Trenton J (9)
|
NIWWSC |
52.86 |
52.95 |
0.09 |
| 11 |
Nieman, Zach (9)
|
NISHAQ |
|
55.64 |
- |
| 12 |
Kendall, Alex M (10)
|
NITTSC |
58.71 |
56.09 |
-2.62 |
| 13 |
Charlier, Andre D (8)
|
NITTSC |
1:03.75 |
1:02.78 |
-0.97 |
| 14 |
Urbanek, Trenton J (9)
|
NICLSC |
|
1:03.19 |
- |
| 15 |
Marranca, Torey A (9)
|
NIRAYS |
|
1:10.37 |
- |
|
Lemieux, Keaton D (9)
|
NIFALC |
|
DQ |
- |
|
Dustin, Connor A (9)
|
NIRAYS |
|
DQ |
- |
|
Fisher, Simon D (10)
|
NISTAR |
|
NS |
- |
|
Devans, Aidan R (9)
|
NIRAYS |
1:12.58 |
NS |
- |