| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kulp, Charlie J (10)
|
NJBAC |
59.25 |
58.77 |
-0.48 |
| 2 |
Fitzgerald, Joseph T (10)
|
MRLIAC |
1:07.88 |
1:06.02 |
-1.86 |
| 3 |
O'Hagan, Patrick J (10)
|
MRLIAC |
1:07.00 |
1:07.10 |
0.10 |
| 4 |
Barrett, Joseph W (10)
|
NJBAC |
1:09.45 |
1:07.47 |
-1.98 |
| 5 |
Peyser, Peter M (10)
|
NIBAAC |
1:11.62 |
1:07.62 |
-4.00 |
| 6 |
Li, Solomon (10)
|
MRLIAC |
1:09.07 |
1:08.29 |
-0.78 |
| 7 |
Attuwaybi, Hamza B (10)
|
NIVELO |
1:09.05 |
1:09.92 |
0.87 |
| 8 |
Silver, Ethan (10)
|
MRLIAC |
1:08.70 |
1:10.16 |
1.46 |
| 9 |
Kamor, Nicholas I (8)
|
MRLIAC |
1:13.68 |
1:10.30 |
-3.38 |
| 10 |
Rodriguez Ananin, Alejandro (10)
|
NJBAC |
1:14.33 |
1:10.33 |
-4.00 |
| 11 |
Huang, Tobin S (10)
|
NJBAC |
1:12.36 |
1:10.51 |
-1.85 |
| 12 |
Young-Mandiak, Atticus F (10)
|
NISTAR |
1:13.03 |
1:12.25 |
-0.78 |
| 13 |
Urminsky, Maxwell J (10)
|
NISDSC |
1:15.04 |
1:13.17 |
-1.87 |
| 14 |
Kulp, Jack E (9)
|
NJBAC |
1:14.60 |
1:13.72 |
-0.88 |
| 15 |
Spence, Matthew M (10)
|
NISHAQ |
1:15.96 |
1:13.75 |
-2.21 |
| 16 |
Erdos, Miles H (10)
|
MRLIAC |
1:14.38 |
1:14.27 |
-0.11 |
| 17 |
Quinlan, Daniel R (9)
|
MRLIAC |
1:15.42 |
1:14.44 |
-0.98 |
| 18 |
Kasper, Alexander J (10)
|
NJBAC |
1:15.22 |
1:14.96 |
-0.26 |
| 19 |
Matteson, Cyrus L (10)
|
NISTAR |
1:15.99 |
1:15.28 |
-0.71 |
| 20 |
Koek, Andrew (9)
|
MRLIAC |
1:13.44 |
1:15.29 |
1.85 |
| 21 |
Eisenmann, Joshua T (10)
|
NISTAR |
1:15.99 |
1:16.22 |
0.23 |
| 22 |
Anderson, Max (9)
|
NIVELO |
1:15.62 |
1:16.93 |
1.31 |
| 23 |
Elnawawi, Youssef A (9)
|
NJBAC |
1:13.22 |
1:17.06 |
3.84 |
| 24 |
Hayter, Daniel J (10)
|
NISHAQ |
1:15.98 |
1:17.27 |
1.29 |
| 25 |
Straus, Leo P (10)
|
MRLIAC |
1:15.91 |
1:17.38 |
1.47 |
| 26 |
Buckley, Gavin C (9)
|
MRLIAC |
1:15.22 |
1:18.02 |
2.80 |
| 27 |
Yang, Gary (10)
|
NIVELO |
1:20.35 |
1:20.95 |
0.60 |