| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kothari, Ryan H (8)
|
MDFAST |
52.51 |
50.31 |
-2.20 |
| 2 |
Goldsmith, Michael P (8)
|
MDMAC |
|
53.63 |
- |
| 3 |
Cummings, Liam J (8)
|
MDNBAC |
57.55 |
54.31 |
-3.24 |
| 4 |
Davies, Hayden M (8)
|
MDFAST |
1:01.14 |
55.78 |
-5.36 |
| 5 |
Farls, Benjamin A (8)
|
MDNBAC |
57.71 |
55.90 |
-1.81 |
| 6 |
Cherches, Mark (8)
|
MDJCC |
53.62 |
57.17 |
3.55 |
| 7 |
Hoy, Connor W (8)
|
MDCAA |
1:04.52 |
57.50 |
-7.02 |
| 8 |
Khankishiyev, Adi D (8)
|
MDEST |
|
58.09 |
- |
| 9 |
Schaaf, Connor B (8)
|
MDCAA |
|
1:03.29 |
- |
| 10 |
Kotlyarskiy, Phillip (8)
|
MDJCC |
|
1:04.95 |
- |
| 11 |
John, Derek R (8)
|
MDBAAC |
1:12.08 |
1:06.20 |
-5.88 |
| 12 |
Alvarez, Nathaniel T (8)
|
MDACA |
|
1:08.66 |
- |
|
Li, Weiyang J (8)
|
MDCAA |
58.24 |
DQ |
- |
|
Shi, Luke A (8)
|
MDCAA |
|
DQ |
- |
|
Jing, Balwyn (8)
|
MDCAA |
|
DQ |
- |
|
Frederick, Jonathan S (8)
|
MDMAC |
|
DQ |
- |
|
Rotunda, Matthew K (8)
|
MDGBSA |
52.31 |
NS |
- |
|
Conaway, Gavin J (8)
|
MDACA |
|
NS |
- |