| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
James, Zion X (15)
|
SEMTAC |
57.19 |
55.43 |
-1.76 |
| 2 |
Burris, Robert H (15)
|
SETNAQ |
1:00.62 |
59.46 |
-1.16 |
| 3 |
Ostner, Gryffin C (16)
|
SEMTYS |
1:03.05 |
1:01.50 |
-1.55 |
| 4 |
Bowen, Maddux D (15)
|
ARNCAA |
1:03.19 |
1:02.82 |
-0.37 |
| 5 |
Fuqua, Jackson E (16)
|
SENAC |
1:03.63 |
1:02.90 |
-0.73 |
| 6 |
Keyl, Garrett N (17)
|
SEPA |
1:05.81 |
1:03.85 |
-1.96 |
| 7 |
Valentine, Jeremiah T (15)
|
OHPCY |
1:03.56 |
1:04.16 |
0.60 |
| 8 |
Todd, Bailey G (16)
|
SENAC |
1:04.48 |
1:04.84 |
0.36 |
| 9 |
Schneidau, Jonathan E (13)
|
SEMTAC |
1:10.41 |
1:09.26 |
-1.15 |
| 10 |
Rothman, Jacob C (14)
|
SENAC |
1:08.71 |
1:09.61 |
0.90 |
| 11 |
O'Brien, Cash F (13)
|
SENAC |
1:08.51 |
1:09.75 |
1.24 |
| 12 |
Walls, Toby J (16)
|
SENAC |
1:09.45 |
1:10.80 |
1.35 |
| 13 |
Reddy, Arnav V (15)
|
SENAC |
1:10.45 |
1:11.14 |
0.69 |
| 14 |
Loftin, William W (15)
|
SEMTAC |
1:18.19 |
1:12.10 |
-6.09 |
| 15 |
Moffitt, Wells R (15)
|
SEPA |
1:15.24 |
1:17.48 |
2.24 |
| 16 |
Williamson, Stephen T (13)
|
SETNAQ |
1:17.74 |
1:19.31 |
1.57 |
|
Inman, Skylar D (14)
|
ARNCAA |
|
DQ |
- |
|
Grutter, Benton P (13)
|
SENAC |
1:07.87 |
NS |
- |
|
Andueza Segura, Alex A (17)
|
SENAC |
1:00.84 |
NS |
- |