| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lakatta, Edward A (12)
|
MDNBAC |
1:10.48 |
1:09.44 |
-1.04 |
| 2 |
Tan, Ren-E (12)
|
MDNBAC |
1:13.52 |
1:10.17 |
-3.35 |
| 3 |
Kohm, Samuel J (11)
|
MAGAAC |
1:16.09 |
1:13.99 |
-2.10 |
| 4 |
Shinnick, Cameron R (11)
|
MDNBAC |
1:15.78 |
1:15.28 |
-0.50 |
| 5 |
Biryukov, Michael D (12)
|
MRLIAC |
1:15.95 |
1:16.46 |
0.51 |
| 6 |
Jantac, Luke P (12)
|
MDNBAC |
1:16.96 |
1:17.21 |
0.25 |
| 7 |
Kamdin, Sam F (11)
|
MDNBAC |
1:18.56 |
1:18.27 |
-0.29 |
| 8 |
Rizzotto, Nicolas F (12)
|
NJBAC |
1:15.59 |
1:18.28 |
2.69 |
| 9 |
Ye, Calvin D (12)
|
MRLIAC |
1:17.65 |
1:18.50 |
0.85 |
| 10 |
Jones, Alexander D (12)
|
NJBAC |
1:17.20 |
1:18.54 |
1.34 |
| 11 |
Fry, Robert M (12)
|
MDNBAC |
1:21.29 |
1:19.92 |
-1.37 |
| 12 |
Orr, Harrison F (12)
|
MAJW |
1:17.18 |
1:20.83 |
3.65 |
| 13 |
Klein, Evan M (11)
|
MRBAD |
1:21.10 |
1:20.93 |
-0.17 |
| 14 |
McNamara, Luke V (11)
|
MRLIAC |
1:21.25 |
1:21.31 |
0.06 |
| 15 |
Castrillon, JuanCarlos C (11)
|
MRLIAC |
1:18.73 |
1:21.47 |
2.74 |
| 16 |
Rampaul-Pino, Andrew R (11)
|
NJBAC |
1:21.11 |
1:22.12 |
1.01 |
| 17 |
Sartorio, Thomas J (11)
|
NJBAC |
1:21.33 |
1:23.77 |
2.44 |
| 18 |
Zhang, Eric L (12)
|
MDNBAC |
1:21.48 |
1:23.88 |
2.40 |
|
Wright, Grayson J (12)
|
MAJW |
1:16.55 |
DQ |
- |