| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hughes, Jonathan D (10)
|
MRPAC |
38.45 |
38.83 |
0.38 |
| 2 |
Gonzalez, Adrian J (9)
|
MRPATS |
44.86 |
43.37 |
-1.49 |
| 3 |
Flaherty, Sean P (10)
|
MRPATS |
41.75 |
44.08 |
2.33 |
| 4 |
Lazatin, Thomas J (9)
|
MRVAC |
46.06 |
45.02 |
-1.04 |
| 5 |
Frankl, Erik A (10)
|
MRVAC |
45.98 |
45.03 |
-0.95 |
| 6 |
Vega, Jayden A (10)
|
MRPATS |
48.89 |
47.84 |
-1.05 |
| 7 |
Ryan, Joseph W (10)
|
MRVAC |
46.82 |
48.18 |
1.36 |
| 8 |
North, Benjamin D (8)
|
MRHVD |
52.75 |
48.42 |
-4.33 |
| 9 |
Vega, Logan A (10)
|
MRPATS |
54.32 |
49.75 |
-4.57 |
| 10 |
Platel, Aidden E (10)
|
MRHVD |
NT |
51.87 |
51.87 |
| 11 |
Brady, James F (10)
|
MRHVD |
49.61 |
52.91 |
3.30 |
| 12 |
Williamson, Taggart S (9)
|
MRVAC |
57.91 |
52.96 |
-4.95 |
| 13 |
Kopeloff-Wilson, Emmett C (10)
|
MRPATS |
52.99 |
53.25 |
0.26 |
| 14 |
Olarte, Andres G (7)
|
MRHVD |
1:08.68 |
55.13 |
-13.55 |
| 15 |
Curley, Eamon R (9)
|
MRPATS |
NT |
1:00.76 |
60.76 |
| 16 |
Odums, Landon T (8)
|
MRPATS |
1:01.94 |
1:01.49 |
-0.45 |
| 17 |
McGovern, James A (8)
|
MRHVD |
NT |
1:05.89 |
65.89 |
| 18 |
Mack, Dylan S (6)
|
MRPATS |
1:00.03 |
1:06.17 |
6.14 |
| 19 |
Graef, Greyson J (7)
|
MRPATS |
NT |
1:12.84 |
72.84 |
| 20 |
Olarte, Alejandro J (10)
|
MRHVD |
48.59 |
DQ |
- |
| 21 |
Qu, Kevin (7)
|
MRPATS |
1:36.79 |
DQ |
- |
| 22 |
Freer, Evan N (9)
|
MRVAC |
51.26 |
NS |
- |