| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Paruvangada, Bopaiah K (16)
|
MRBGNW |
1:01.31 |
1:04.30 |
2.99 |
| 2 |
Draper, Christopher F (17)
|
MRBGNW |
1:05.71 |
1:05.34 |
-0.37 |
| 3 |
Sabovic, Adell (14)
|
MRAGUA |
1:12.34 |
1:06.82 |
-5.52 |
| 4 |
Coleman, Taylor A (16)
|
MRSMC |
1:05.44 |
1:07.27 |
1.83 |
| 5 |
Kumeno, Kai L (16)
|
MRAGUA |
1:11.46 |
1:08.92 |
-2.54 |
| 6 |
Lam, Peter (17)
|
MRAGUA |
1:07.77 |
1:09.24 |
1.47 |
| 7 |
O'Gorman, Ciaran (17)
|
MRNYSA |
1:13.05 |
1:09.29 |
-3.76 |
| 8 |
Tycott, Matthew L (16)
|
MRNYSA |
1:07.43 |
1:09.33 |
1.90 |
| 9 |
Choi, Andrew (16)
|
MRNYSA |
1:12.52 |
1:09.48 |
-3.04 |
| 10 |
Polaner, Mason (16)
|
MRSMC |
1:06.10 |
1:10.50 |
4.40 |
| 11 |
Stoll, Willem (15)
|
MRSMC |
1:07.94 |
1:10.55 |
2.61 |
| 12 |
Hernandez, Rene M (15)
|
MRAGUA |
1:15.56 |
1:11.61 |
-3.95 |
| 13 |
Lai, Leon (16)
|
MRAGUA |
1:12.80 |
1:12.34 |
-0.46 |
| 14 |
Park, Ethan K (15)
|
MRAGUA |
1:14.69 |
1:13.34 |
-1.35 |
| 15 |
Yang, Sean M (15)
|
MRAGUA |
1:14.67 |
1:14.11 |
-0.56 |
| 16 |
Jarski, Alexander C (18)
|
MRNYSA |
1:11.63 |
1:14.44 |
2.81 |
| 17 |
Galea, Claudio (15)
|
MRWSA |
1:14.65 |
1:15.73 |
1.08 |
| 18 |
Koch, Alexander (15)
|
MRCFJV |
1:11.35 |
1:16.51 |
5.16 |
| 19 |
Wang, Harry H (14)
|
MRAPEX |
1:15.19 |
1:17.76 |
2.57 |
| 20 |
Porges, David R (15)
|
MRAGUA |
1:30.69 |
1:20.26 |
-10.43 |
| 21 |
Corrigan, Sean K (15)
|
MRNYSA |
1:50.52 |
1:23.60 |
-26.92 |
| 22 |
Valadez, Romulo G (13)
|
MRAPEX |
1:26.34 |
1:26.42 |
0.08 |
|
Sapara, Christopher A (15)
|
MRFREE |
1:26.34 |
DQ |
- |
|
Finkelman-Mahoney, Joshua S (15)
|
MRSMC |
1:17.43 |
DQ |
- |
|
McErlean, Michael I (15)
|
MRSMC |
1:20.99 |
DQ |
- |
|
Ahearn, Declan B (17)
|
MRBGNW |
1:09.52 |
DQ |
- |