| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Austin, Thaddeus E (15)
|
NCEAC |
52.97 |
55.09 |
2.12 |
| 2 |
Burton, Bence W (15)
|
NCEAC |
57.61 |
55.65 |
-1.96 |
| 3 |
Mahler, Max H (16)
|
NCEAC |
1:09.91 |
59.26 |
-10.65 |
| 4 |
Cooper, William H (17)
|
NCEAC |
1:07.93 |
59.52 |
-8.41 |
| 5 |
Ramos, Noah R (18)
|
NCEAC |
56.00 |
1:00.86 |
4.86 |
| 6 |
Cayer, Connor N (17)
|
NCEAC |
1:03.16 |
1:00.99 |
-2.17 |
| 7 |
Turner, Grant T (16)
|
NCEAC |
1:14.53 |
1:01.56 |
-12.97 |
| 8 |
Reyes, Aaron M (16)
|
NCEAC |
1:02.58 |
1:02.17 |
-0.41 |
| 9 |
Wilson, Wyatt O (16)
|
NCEAC |
1:02.97 |
1:03.46 |
0.49 |
| 10 |
Sianis, Alexander J (16)
|
NCEAC |
1:14.00 |
1:03.74 |
-10.26 |
| 11 |
Powell, David A (15)
|
NCEAC |
1:05.36 |
1:05.45 |
0.09 |
| 12 |
Smits, Cooper J (15)
|
NCEAC |
1:33.31 |
1:08.66 |
-24.65 |
| 13 |
Balberan, Jonathan Adriel R (15)
|
NCEAC |
1:25.00 |
1:13.92 |
-11.08 |
|
Ramos, John M (18)
|
NCEAC |
56.00 |
DQ |
- |
|
Adler, Jake H (15)
|
NCEAC |
1:13.81 |
NS |
- |
|
Hartsough, Jackson A (15)
|
NCEAC |
1:13.34 |
NS |
- |