| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Carson, Tanner J (14)
|
MDACSS |
1:11.63 |
1:11.54 |
-0.09 |
| 2 |
Fleming, Colton S (14)
|
PVDCPR |
1:13.28 |
1:12.88 |
-0.40 |
| 3 |
Haley, Grant J (14)
|
PVPAC |
1:19.45 |
1:13.29 |
-6.16 |
| 4 |
Fritz, Oliver D (14)
|
PVPAC |
1:17.69 |
1:16.71 |
-0.98 |
| 5 |
Reeves, Kazuki E (13)
|
PVPAC |
1:35.75 |
1:18.21 |
-17.54 |
| 6 |
Balto, Max A (13)
|
MDACSS |
1:17.91 |
1:18.54 |
0.63 |
| 7 |
Zuba, William R (14)
|
PVPAC |
1:20.98 |
1:20.56 |
-0.42 |
| 8 |
Selak, Landen B (13)
|
PVNCAP |
1:25.85 |
1:24.15 |
-1.70 |
| 9 |
Lowell, Benjamin A (14)
|
PVJFD |
1:25.90 |
1:28.61 |
2.71 |
| 10 |
Umberger, Lian D (13)
|
PVJFD |
1:28.71 |
1:30.17 |
1.46 |
| 11 |
DeBardelaben, James P (14)
|
PVJFD |
1:25.66 |
1:31.02 |
5.36 |
| 12 |
Spencer, Edward R (13)
|
PVPAC |
1:38.30 |
1:38.08 |
-0.22 |
| 13 |
Chandane, Vedd S (13)
|
PVJFD |
1:34.50 |
1:42.79 |
8.29 |
| 14 |
Cooper, Logan (14)
|
PVPAC |
1:39.75 |
1:45.11 |
5.36 |
| 15 |
Ho, Minhan T (13)
|
PVPAC |
1:53.33 |
1:45.25 |
-8.08 |
| 16 |
Patel, Sahan K (13)
|
PVDCPR |
|
1:45.54 |
- |
| 17 |
LeNard, Michael G (13)
|
PVJFD |
|
1:52.93 |
- |
|
Medina Frigm, Emanuel A (13)
|
PVPAC |
|
DQ |
- |
|
Machado, Simon D (13)
|
PVDCPR |
|
DQ |
- |
|
Rhoades, Cooper H (13)
|
PVPAC |
|
DQ |
- |
|
Gorham, Oliver W (13)
|
PVDCPR |
|
DQ |
- |
|
Aharonian, Alexander (13)
|
PVNCAP |
1:39.77 |
NS |
- |