| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hwang, Ryan (11)
|
MRTS |
57.66 |
56.76 |
-0.90 |
| 2 |
Brown, Connor K (12)
|
MRTS |
1:00.56 |
59.74 |
-0.82 |
| 3 |
Yuk, Bryan * (12)
|
MRTS |
1:01.03 |
1:00.72 |
-0.31 |
| 4 |
Funaro, Kai A (11)
|
MRUN |
1:05.53 |
1:03.07 |
-2.46 |
| 5 |
Abaza, Anwar (11)
|
MRTS |
1:06.50 |
1:04.02 |
-2.48 |
| 6 |
Hansen, Lance (11)
|
MRTS |
1:07.65 |
1:04.21 |
-3.44 |
| 7 |
Wolfe, Austin J (12)
|
MRTS |
1:12.12 |
1:06.39 |
-5.73 |
| 8 |
Buccino, Michael A (12)
|
MRLBA |
1:07.12 |
1:06.56 |
-0.56 |
| 9 |
Gabinoff, Aaron (12)
|
MRTS |
1:06.02 |
1:07.36 |
1.34 |
| 10 |
Shapiro, Ryan J (12)
|
MRLBA |
1:08.45 |
1:07.93 |
-0.52 |
| 11 |
Yasuda, Takeshi S (12)
|
MRNYSA |
1:13.22 |
1:09.65 |
-3.57 |
| 12 |
Santiago-Stewart, Benjamin P (11)
|
MRNYSA |
1:15.98 |
1:09.66 |
-6.32 |
| 13 |
Kohli, Arnav (11)
|
MRTS |
1:11.31 |
1:12.23 |
0.92 |
| 14 |
Bradley, Jake W (12)
|
MRLBA |
1:21.72 |
1:12.32 |
-9.40 |
| 15 |
Perisa, Marko C (11)
|
MRLBA |
1:18.44 |
1:12.83 |
-5.61 |
| 16 |
Godfrey, Ryan F (12)
|
MRWSSC |
1:26.75 |
1:13.63 |
-13.12 |
| 17 |
Hussein, Amir W (11)
|
MRTS |
1:14.39 |
1:14.14 |
-0.25 |
| 18 |
Schimmel, Dylan R (12)
|
MRLBA |
1:14.61 |
1:14.43 |
-0.18 |
| 19 |
Roa, Raymond (11)
|
MRWSSC |
1:17.09 |
1:15.16 |
-1.93 |
| 20 |
Santillan, Angel J (11)
|
MRLBA |
1:36.09 |
1:19.59 |
-16.50 |
| 21 |
Monti, Logan A (12)
|
MRLBA |
2:00.00 |
1:23.28 |
-36.72 |
| 22 |
Kozlik, Brandon M (11)
|
MRLBA |
1:58.68 |
1:31.26 |
-27.42 |
| 23 |
Fitzpatrick, Thomas A (11)
|
MRLBA |
1:37.13 |
1:31.99 |
-5.14 |
| 24 |
Deely, Jack W (11)
|
MRLBA |
|
1:33.74 |
- |
| 25 |
Petty, Gabriel (12)
|
MRLBA |
1:45.43 |
1:34.72 |
-10.71 |