| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ostrander, Benjamin R (17)
|
NCRACY |
49.67 |
53.19 |
3.52 |
| 2 |
Ploplis, Reilly M (17)
|
NCRACY |
53.00 |
55.64 |
2.64 |
| 3 |
Williams, Christopher (15)
|
NCSAIL |
55.01 |
56.11 |
1.10 |
| 4 |
Rowland, Jack P (14)
|
NCSAIL |
58.19 |
57.87 |
-0.32 |
| 5 |
Dixon, Cole M (15)
|
NCRACY |
|
58.07 |
- |
| 6 |
Zagar, Matthew K (15)
|
NCSAIL |
57.13 |
58.94 |
1.81 |
| 7 |
MacDermott, Maddux D (15)
|
NCRACY |
1:11.87 |
1:00.82 |
-11.05 |
| 8 |
Sterka, Jackson R (13)
|
NCSAIL |
1:05.37 |
1:04.71 |
-0.66 |
| 9 |
Pepe, Kyle A (15)
|
NCSAIL |
1:09.55 |
1:05.08 |
-4.47 |
| 10 |
Jackson, Jacob L (16)
|
NCRACY |
|
1:15.16 |
- |
| 11 |
Heilig, Jack A (13)
|
NCRACY |
1:12.82 |
1:15.45 |
2.63 |
|
Almaraz, Christian T (13)
|
NCSAIL |
1:05.73 |
NS |
- |
|
Nelson, Jack C (14)
|
NCSAIL |
59.24 |
NS |
- |