| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ramjohn, Jalen K (14)
|
MRBAD |
55.00 |
54.92 |
-0.08 |
| 2 |
Allen, Liam F (13)
|
MRPAC |
58.02 |
1:00.93 |
2.91 |
| 3 |
Thio, Randy M (16)
|
MRNCAC |
1:01.66 |
1:02.67 |
1.01 |
| 4 |
Kantar, Kevin F (15)
|
MRCOND |
1:04.61 |
1:03.03 |
-1.58 |
| 5 |
Tritter, Hudson C (13)
|
MRPAC |
1:03.84 |
1:03.27 |
-0.57 |
| 6 |
Montesa, Daniel (15)
|
MRNYCP |
1:06.09 |
1:04.66 |
-1.43 |
| 7 |
Carbone, Vincent (16)
|
MRNCAC |
1:05.00 |
1:05.73 |
0.73 |
| 8 |
O'Malley, Peter J (17)
|
MRCOND |
1:04.44 |
1:06.94 |
2.50 |
| 9 |
Pena, Matthew (13)
|
MRAPEX |
1:12.95 |
1:08.63 |
-4.32 |
| 9 |
Kantar, Erik D (17)
|
MRCOND |
1:02.13 |
1:08.63 |
6.50 |
| 11 |
Reich, Julian (14)
|
MRWSA |
1:16.21 |
1:08.91 |
-7.30 |
| 12 |
Gomez, Noel M (13)
|
MRCOND |
|
1:10.38 |
- |
| 13 |
Koch, Alexander H (14)
|
MRCFB |
1:09.16 |
1:10.65 |
1.49 |
| 14 |
Villalobos, Matthew J (13)
|
MRAPEX |
1:11.51 |
1:11.91 |
0.40 |
| 15 |
Mendoza, Joel D (15)
|
MRCOND |
1:12.85 |
1:12.54 |
-0.31 |
| 16 |
Lam, Lawrence (14)
|
MRNYCP |
1:12.00 |
1:12.86 |
0.86 |
| 17 |
Alexandrov, Alexander T (14)
|
MRAPEX |
1:17.61 |
1:15.18 |
-2.43 |
| 18 |
Wang, Harry H (13)
|
MRAPEX |
1:15.65 |
1:16.53 |
0.88 |
| 19 |
Krajniczyn, Michael A (13)
|
MRCOND |
1:29.04 |
1:18.93 |
-10.11 |
| 20 |
Chen, Zhihan (14)
|
MRAPEX |
1:16.99 |
1:20.06 |
3.07 |
| 21 |
Alexandrov, Nickola T (17)
|
MRAPEX |
1:24.84 |
1:21.35 |
-3.49 |
| 22 |
Lucas, Christian J (16)
|
MRAPEX |
1:24.70 |
1:28.88 |
4.18 |
|
Kyrylenko, Anton M (17)
|
MRAPEX |
1:11.45 |
NS |
- |
|
O'Connor, Elias G (17)
|
MRPAC |
59.94 |
NS |
- |