| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Edwards, Jonathan P (12)
|
NCHPSC |
1:09.26 |
1:10.76 |
1.50 |
| 2 |
Schoenagel, Matthew R (12)
|
NCRSA |
1:13.37 |
1:15.39 |
2.02 |
| 3 |
Hannon, Owen M (12)
|
NCYOTA |
1:17.65 |
1:16.05 |
-1.60 |
| 4 |
Mu, Jett Y (11)
|
NCNCAC |
1:18.03 |
1:17.09 |
-0.94 |
| 5 |
Peck, Connor B (12)
|
NCNCAC |
1:22.25 |
1:21.32 |
-0.93 |
| 6 |
Castillo, Andrew E (12)
|
NCYOTA |
1:20.00 |
1:21.76 |
1.76 |
| 7 |
Nye, Owen R (11)
|
NCYBAC |
1:19.09 |
1:22.00 |
2.91 |
| 8 |
Panol, Omar M (9)
|
NCYOTA |
1:45.09 |
1:28.65 |
-16.44 |
| 9 |
Lim, Andrew C (12)
|
NCNCAC |
1:32.91 |
1:29.73 |
-3.18 |
| 10 |
Colacito, Leonardo B (10)
|
NCNCAC |
1:26.43 |
1:31.22 |
4.79 |
| 11 |
Platts-Mills, Ian A (10)
|
NCYOTA |
1:38.83 |
1:33.39 |
-5.44 |
| 12 |
Jennings, Curry L (10)
|
NCYOTA |
1:45.67 |
1:35.07 |
-10.60 |
| 13 |
Wang, Anthony (11)
|
NCYOTA |
1:43.60 |
1:41.02 |
-2.58 |
| 14 |
Smith, Braeden G (12)
|
NCHPSC |
1:54.41 |
1:42.30 |
-12.11 |
| 15 |
Zhang, Chuanxi (8)
|
NCYOTA |
|
1:42.45 |
- |
| 16 |
Zhang, Chuanqi (10)
|
NCYOTA |
1:39.75 |
1:42.70 |
2.95 |
| 17 |
Duprey, James M (9)
|
NCYOTA |
1:57.83 |
1:43.37 |
-14.46 |
| 18 |
Pearce, William I (11)
|
NCYOTA |
1:43.11 |
1:44.06 |
0.95 |
| 19 |
Vawter, Phineas A (12)
|
NCYOTA |
2:11.89 |
1:44.39 |
-27.50 |
| 20 |
Luo, Kevin L (9)
|
NCNCAC |
|
1:44.66 |
- |
| 21 |
Jackson, Davis T (9)
|
NCYOTA |
|
1:48.03 |
- |
| 22 |
Holmes, Robert C (11)
|
NCNCAC |
1:46.98 |
1:48.84 |
1.86 |
| 23 |
Sawyer, Evan J (9)
|
NCYBAC |
|
1:56.45 |
- |
| 24 |
Ferreira, Lucas B (12)
|
NCYOTA |
2:04.07 |
1:57.22 |
-6.85 |
|
Cornpropst, Ronan W (9)
|
NCYOTA |
1:46.47 |
DQ |
- |
|
Hannon, William C (12)
|
NCYOTA |
1:20.50 |
NS |
- |
|
Barritt, Tyler L (11)
|
NCYOTA |
1:41.11 |
NS |
- |
|
Wu, Ames H (10)
|
NCNCAC |
1:50.53 |
NS |
- |