| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Finkelman-Mahoney, Joshua S (15)
|
MRSMC |
1:12.22 |
1:14.29 |
2.07 |
| 2 |
Attenborough, Anthony P (13)
|
MRFREE |
1:13.47 |
1:14.91 |
1.44 |
| 3 |
Kim, Christopher W (15)
|
MRNYSA |
1:17.17 |
1:16.04 |
-1.13 |
| 4 |
Monastersky, Devin (16)
|
MRNYSA |
1:16.44 |
1:16.20 |
-0.24 |
| 5 |
Chapman, Martin D (15)
|
MRAGUA |
1:15.24 |
1:16.90 |
1.66 |
| 6 |
Li, Franklin S (15)
|
MRAGUA |
1:22.98 |
1:19.97 |
-3.01 |
| 7 |
Kyrylenko, Anton M (18)
|
MRAPEX |
1:20.79 |
1:20.18 |
-0.61 |
| 8 |
Edwards, Grant (15)
|
MRSMC |
1:18.01 |
1:20.54 |
2.53 |
| 9 |
Mark, Colin M (16)
|
MRAGUA |
1:22.17 |
1:21.16 |
-1.01 |
| 10 |
Draper, Christopher F (17)
|
MRBGNW |
1:17.00 |
1:21.21 |
4.21 |
| 11 |
Sabovic, Adell (14)
|
MRAGUA |
1:28.09 |
1:21.62 |
-6.47 |
| 12 |
Tycott, Matthew L (16)
|
MRNYSA |
1:21.67 |
1:21.79 |
0.12 |
| 13 |
Ahearn, Declan B (17)
|
MRBGNW |
1:18.86 |
1:22.53 |
3.67 |
| 14 |
Sanchez, Roger (15)
|
MRUN |
1:25.36 |
1:26.82 |
1.46 |
| 15 |
McErlean, Michael I (15)
|
MRSMC |
1:28.48 |
1:29.55 |
1.07 |
| 16 |
Nolan, Sam (15)
|
MRCFJV |
1:31.98 |
1:30.26 |
-1.72 |
| 17 |
Sapara, Christopher A (15)
|
MRFREE |
1:36.84 |
1:34.89 |
-1.95 |
| 18 |
Valadez, Romulo G (13)
|
MRAPEX |
1:42.71 |
1:42.89 |
0.18 |