| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nicolet, Foster J (14)
|
NCYBAC |
1:08.40 |
1:04.38 |
-4.02 |
| 1 |
Epps, Dawson A (14)
|
VADYST |
1:05.42 |
1:06.27 |
0.85 |
| 1 |
Clayton, William F (13)
|
NCGFSC |
55.24 |
55.96 |
0.72 |
| 1 |
Nebrich, Lucas J (13)
|
NCRACY |
57.11 |
56.38 |
-0.73 |
| 2 |
Cheng, Mercury L (13)
|
NCACCH |
1:07.00 |
1:04.66 |
-2.34 |
| 2 |
Zhang, Luke Y (14)
|
NCACCH |
1:00.67 |
58.89 |
-1.78 |
| 3 |
DaDura, John A (13)
|
NCGFSC |
1:06.24 |
1:06.39 |
0.15 |
| 3 |
Kafitz, Christopher S (14)
|
NCRACY |
59.82 |
59.66 |
-0.16 |
| 4 |
Bivins, William D (13)
|
NCYBAC |
1:24.09 |
1:07.70 |
-16.39 |
| 5 |
Cawley, Isaac R (13)
|
NCRACY |
|
1:09.56 |
- |
| 6 |
Worcester, William J (13)
|
NCYBAC |
1:28.22 |
1:16.70 |
-11.52 |
| 7 |
Gardner, Joshua S (13)
|
NCRACY |
|
1:18.04 |
- |
| 8 |
Welt, Parker R (13)
|
NCGFSC |
1:27.43 |
1:23.40 |
-4.03 |
| 9 |
Flores, Daniel (13)
|
NCGFSC |
|
1:25.40 |
- |
| 10 |
Peterson, Axil B (13)
|
NCRACY |
|
1:28.90 |
- |