| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zheng, Kevin W (7)
|
MDYCM |
|
46.74 |
- |
| 2 |
Gates, Parker A (7)
|
MDASC |
|
47.95 |
- |
| 3 |
Mengel, Cooper J (7)
|
MDNAAC |
|
49.53 |
- |
| 4 |
Williams, Carter T (7)
|
MDNAAC |
59.28 |
51.03 |
-8.25 |
| 5 |
Sauer, Joseph B (7)
|
MDYCM |
1:00.54 |
52.03 |
-8.51 |
| 6 |
Karr, Steven E (7)
|
MDASC |
52.55 |
53.43 |
0.88 |
| 7 |
Hogue, Tysen O (7)
|
MDRAC |
54.86 |
56.88 |
2.02 |
| 8 |
Garrett, Samson L (7)
|
MDRAC |
56.80 |
57.33 |
0.53 |
| 9 |
Mooney, Justin M (7)
|
MDYCM |
|
58.67 |
- |
| 10 |
Foran, Declan J (7)
|
MDASC |
1:45.31 |
59.58 |
-45.73 |
| 11 |
Kotov, Mark (7)
|
MDMSC |
|
1:02.54 |
- |
| 12 |
Lynch, Henry M (7)
|
MDMSC |
|
1:03.89 |
- |
| 13 |
McCormack, Gavin M (7)
|
MDASC |
|
1:04.53 |
- |
| 14 |
Xue, Feng (7)
|
MDBVA |
|
1:04.76 |
- |
| 15 |
Lenham, Caleb O (7)
|
MDASC |
58.98 |
1:05.95 |
6.97 |
| 16 |
Arnold, Luke M (7)
|
MDGMAC |
58.78 |
1:07.64 |
8.86 |
| 17 |
Harner, Jake S (7)
|
MDOPST |
|
1:10.50 |
- |
| 18 |
Verdi, Thomas A (7)
|
MDYCM |
|
1:13.79 |
- |
| 19 |
Tan, Michael K (7)
|
MDYCM |
|
1:19.83 |
- |
|
Wall, Calvin J (7)
|
MDMSC |
|
DQ |
- |
|
Vornovitsky, Daniel E (7)
|
MDHOCO |
|
NS |
- |
|
Chiang, Lucas H (7)
|
MDHOCO |
|
NS |
- |
|
Vizcarrondo, Ryan W (7)
|
MDYCM |
|
NS |
- |
|
Yarlott, William D (7)
|
MDYCM |
|
NS |
- |