| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
O'Hagan, Patrick J (12)
|
MRLIAC |
1:00.92 |
1:00.77 |
-0.15 |
| 2 |
Li, Solomon (12)
|
MRLIAC |
1:01.46 |
1:01.86 |
0.40 |
| 3 |
Sims, Douglas J (11)
|
MRLIAC |
1:05.01 |
1:04.01 |
-1.00 |
| 4 |
Iloglu, Burak Y (12)
|
NJBAC |
1:06.16 |
1:04.12 |
-2.04 |
| 5 |
Branon, Daniel J (11)
|
MDNBAC |
1:06.30 |
1:04.34 |
-1.96 |
| 6 |
Lauterbach, Sidney L (12)
|
MDNBAC |
1:06.29 |
1:04.41 |
-1.88 |
| 7 |
McQuaid, Liam H (12)
|
MDNBAC |
1:05.17 |
1:05.24 |
0.07 |
| 8 |
Jennings, Julian E (12)
|
MDNBAC |
1:07.52 |
1:05.35 |
-2.17 |
| 9 |
Kim, Joshua (12)
|
MAJW |
1:05.17 |
1:05.44 |
0.27 |
| 10 |
Collins, Caleb P (12)
|
NJEEX |
1:05.85 |
1:05.50 |
-0.35 |
| 11 |
Lakatta, Charles M (11)
|
MDNBAC |
1:07.94 |
1:06.18 |
-1.76 |
| 12 |
Mytsak, Bogdan S (12)
|
MDNBAC |
1:07.21 |
1:06.28 |
-0.93 |
| 13 |
Barrett, Noah D (12)
|
MRYMID |
1:04.98 |
1:06.40 |
1.42 |
| 14 |
Siegel, William H (12)
|
MRLIAC |
1:06.19 |
1:07.25 |
1.06 |
| 15 |
Kushnirsky, David A (12)
|
MRLIAC |
1:07.55 |
1:07.37 |
-0.18 |
| 16 |
Koek, Andrew (11)
|
MRLIAC |
1:07.69 |
1:07.73 |
0.04 |
| 17 |
Ma, Henry Y (12)
|
MRLIAC |
1:08.04 |
1:07.98 |
-0.06 |
| 18 |
Townsend, Chance J (12)
|
MRWEST |
1:07.12 |
1:08.43 |
1.31 |
| 19 |
Walters, Cooper J (12)
|
MDNBAC |
1:08.06 |
1:08.49 |
0.43 |
| 20 |
Mackey, Thomas (11)
|
MRLIAC |
1:08.04 |
1:08.61 |
0.57 |
| 21 |
Darcy, James F (11)
|
MRLIAC |
1:07.63 |
1:08.63 |
1.00 |
| 22 |
Hoover, Gerhardt W (11)
|
NEWW |
1:10.59 |
1:09.13 |
-1.46 |
| 23 |
Kasper, Alexander J (12)
|
NJBAC |
1:07.73 |
1:09.50 |
1.77 |
| 24 |
Shedwick, Benjamin A (12)
|
MDNBAC |
1:08.15 |
1:09.57 |
1.42 |
| 25 |
Elnawawi, Youssef A (11)
|
NJBAC |
1:07.86 |
1:11.10 |
3.24 |
| 26 |
Telewoda, Joseph A (12)
|
MDNBAC |
1:08.01 |
1:11.43 |
3.42 |
| 27 |
Kuo, Derrick (12)
|
MRWEST |
1:08.18 |
1:11.69 |
3.51 |
| 28 |
Michael, William D (12)
|
NEWW |
1:08.19 |
1:14.08 |
5.89 |