| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Delos Santos, Joshua B (8)
|
NCGFSC |
39.94 |
41.40 |
1.46 |
| 2 |
Dawson, Jacob A (8)
|
NCYOTA |
39.74 |
41.50 |
1.76 |
| 3 |
Li, Jason N (8)
|
NCNCAC |
45.31 |
41.61 |
-3.70 |
| 4 |
Holloway, Ethan R (8)
|
NCRSA |
42.46 |
43.89 |
1.43 |
| 5 |
Rammel, Mattaus C (8)
|
NCMOR |
43.42 |
44.08 |
0.66 |
| 6 |
Heuer, Cole R (8)
|
NCMOR |
44.37 |
44.23 |
-0.14 |
| 7 |
Sherrard, Nathan M (8)
|
NCNCAC |
54.13 |
44.70 |
-9.43 |
| 8 |
Helmedag, Rigney J (8)
|
NCMOR |
44.95 |
45.79 |
0.84 |
| 9 |
Roberts, Henry C (7)
|
NCMOR |
47.44 |
46.16 |
-1.28 |
| 10 |
Stonebraker, Joshua S (8)
|
NCYOTA |
49.19 |
46.35 |
-2.84 |
| 11 |
Harter, Isaac D (8)
|
NCMOR |
51.80 |
46.45 |
-5.35 |
| 12 |
Miller, David W (8)
|
NCWAVE |
|
51.72 |
- |
| 13 |
Stewart, Dylan P (8)
|
NCYOTA |
|
52.85 |
- |
| 14 |
Finch, Daniel B (8)
|
NCMOR |
1:00.08 |
56.16 |
-3.92 |
| 15 |
Battaglini, Vincent L (8)
|
NCYOTA |
|
56.67 |
- |
| 16 |
Smith, Thomas C (7)
|
NCMOR |
1:13.00 |
59.16 |
-13.84 |
| 17 |
Chaires, Piers A (6)
|
NCCKS |
52.94 |
59.84 |
6.90 |
| 18 |
Gwaltney, Colton T (7)
|
NCYOTA |
|
1:01.39 |
- |
| 19 |
Morris, Cameron J (8)
|
NCYOTA |
1:09.27 |
1:03.64 |
-5.63 |
| 20 |
Bakelaar, Lucas A (7)
|
NCYOTA |
|
1:21.11 |
- |
|
Stepanian, Nicholas N (8)
|
NCMOR |
52.00 |
DQ |
- |
|
Duprey, James M (7)
|
NCYOTA |
50.76 |
DQ |
- |
|
Cornpropst, Ronan W (8)
|
NCYOTA |
44.37 |
NS |
- |
|
Gazda, Declan J (8)
|
NCMOR |
55.99 |
NS |
- |