| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Shahani, Rahul L (8)
|
MDRAC |
42.31 |
39.68 |
-2.63 |
| 2 |
Koff, Myles R (8)
|
MDNBAC |
|
45.73 |
- |
| 3 |
Mytsak, Bogdan S (8)
|
MDNBAC |
|
45.80 |
- |
| 4 |
Chasm, Cooper H (8)
|
MDNBAC |
|
47.62 |
- |
| 5 |
Mengel, Cooper J (8)
|
MDNAAC |
55.21 |
47.69 |
-7.52 |
| 6 |
Williams, Timothy A (8)
|
MDRAC |
51.31 |
49.20 |
-2.11 |
| 7 |
Mellendick, Dylan S (8)
|
MDNBAC |
50.79 |
49.42 |
-1.37 |
| 8 |
Hogue, Tysen O (8)
|
MDRAC |
48.61 |
50.08 |
1.47 |
| 9 |
Gates, Parker A (8)
|
MDNAAC |
|
50.32 |
- |
| 10 |
Chawla, Manav (8)
|
MDRAC |
59.42 |
58.29 |
-1.13 |
| 11 |
Wilson, Ryan C (8)
|
MDMAC |
|
1:05.97 |
- |
|
Vornovitsky, Daniel E (8)
|
MDHOCO |
|
DQ |
- |
|
Garrett, Samson L (8)
|
MDRAC |
1:05.76 |
NS |
- |