| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Osman, Max E (12)
|
NCMAC |
58.19 |
55.49 |
-2.70 |
| 2 |
Petruzzi, Kurt E (12)
|
NCTYDE |
56.01 |
55.88 |
-0.13 |
| 3 |
Lindsay, Robert H (12)
|
NCMAC |
57.51 |
56.51 |
-1.00 |
| 4 |
Li, Aiden M (12)
|
NCMAC |
59.22 |
58.09 |
-1.13 |
| 5 |
Clontz III, Norvin A (12)
|
NCMAC |
1:00.40 |
58.86 |
-1.54 |
| 6 |
Henage, Charles C (12)
|
NCUN |
59.92 |
59.21 |
-0.71 |
| 7 |
Ashi, Pablo B (12)
|
NCMAC |
1:00.77 |
59.73 |
-1.04 |
| 8 |
Bartee, Granger B (12)
|
NCMAC |
1:00.81 |
1:00.56 |
-0.25 |
| 9 |
Padhi, Mahesh (12)
|
NCMAC |
1:01.73 |
1:00.59 |
-1.14 |
| 10 |
Trowbridge, James M (11)
|
NCTYDE |
1:01.59 |
1:01.27 |
-0.32 |
| 11 |
Frondoza, Ethan R (11)
|
NCTYDE |
1:01.07 |
1:01.65 |
0.58 |
| 12 |
Gaskey, Constantine B (12)
|
NCMAC |
1:01.60 |
1:01.82 |
0.22 |
| 13 |
O'Mara, Quinn D (12)
|
NCMAC |
1:03.10 |
1:02.62 |
-0.48 |
|
Dunham, Davis P (12)
|
NCMAC |
55.47 |
DQ |
- |