| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Baranov, Edward (10)
|
MRMPNY |
1:14.59 |
1:16.15 |
1.56 |
| 2 |
Equiano, Jason A (10)
|
MRAPEX |
1:23.48 |
1:19.58 |
-3.90 |
| 3 |
McHugh, Connor J (10)
|
MRBGNW |
1:14.49 |
1:20.02 |
5.53 |
| 4 |
Bellach, Matthew R (10)
|
MRBAD |
1:30.06 |
1:26.95 |
-3.11 |
| 5 |
Arnold, Zachary R (9)
|
MRBAD |
1:26.20 |
1:28.34 |
2.14 |
| 6 |
Michin, Nikita G (9)
|
MRMPNY |
1:31.76 |
1:30.35 |
-1.41 |
| 7 |
Yi, Ethan (10)
|
MRMAKO |
1:29.76 |
1:30.76 |
1.00 |
| 8 |
Cash, Joseph G (10)
|
MRLIAC |
1:48.66 |
1:32.48 |
-16.18 |
| 9 |
Ladyzhensky, Michael A (9)
|
MRBAD |
1:52.70 |
1:33.36 |
-19.34 |
| 10 |
Stewart, Alexander J (10)
|
MRYFD |
1:34.92 |
1:33.59 |
-1.33 |
| 11 |
Chang, Benjamin (10)
|
MRBGNW |
1:33.33 |
1:36.05 |
2.72 |
| 12 |
Chau, Preston (10)
|
MRLIAC |
1:35.79 |
1:39.47 |
3.68 |
| 13 |
Sharkey, Caleb (10)
|
MRYFD |
|
1:41.60 |
- |
| 14 |
Gonzalez, James (9)
|
MRAPEX |
1:46.10 |
1:41.99 |
-4.11 |
| 15 |
Gomez, Sebastian (10)
|
MRLIAC |
1:43.00 |
1:42.88 |
-0.12 |
|
Edell, Truman E (9)
|
MRYFD |
|
NS |
- |