| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zimbalatti, Dario (13)
|
MRLIE |
57.76 |
57.52 |
-0.24 |
| 2 |
Albergo, Frank V (14)
|
MRLIE |
59.92 |
59.36 |
-0.56 |
| 3 |
Stern, Noah I (14)
|
MRLIE |
1:03.89 |
1:04.28 |
0.39 |
| 4 |
Vazenins, Arthur (13)
|
MRMPNY |
1:10.28 |
1:04.38 |
-5.90 |
| 5 |
Liu, Colin (13)
|
MRLIE |
1:09.12 |
1:05.85 |
-3.27 |
| 6 |
Henrichs, Maximilian T (13)
|
MRLIE |
1:05.69 |
1:05.89 |
0.20 |
| 7 |
Schaefer, Colin (13)
|
MRLIE |
1:05.82 |
1:06.38 |
0.56 |
| 8 |
Znachowski, Ryan A (14)
|
MRWISC |
1:06.54 |
1:06.50 |
-0.04 |
| 9 |
NG, Austin (13)
|
MRLIE |
1:07.32 |
1:06.55 |
-0.77 |
| 10 |
Colletti, Max (14)
|
MRLIE |
1:06.53 |
1:06.85 |
0.32 |
| 11 |
Chen, Kyle (13)
|
MRMPNY |
1:13.61 |
1:06.91 |
-6.70 |
| 12 |
Montano, Michael R (13)
|
MRLIE |
1:08.66 |
1:08.56 |
-0.10 |
| 13 |
Pitta, James N (13)
|
MRLIE |
1:11.58 |
1:11.01 |
-0.57 |
| 14 |
O'Sullivan, Tiarnan M (13)
|
MRLGAC |
1:12.57 |
1:13.30 |
0.73 |
| 15 |
Danylov, Eric (13)
|
MRMPNY |
1:11.78 |
1:13.46 |
1.68 |
| 16 |
Argenziano, William J (13)
|
MRLIE |
1:24.17 |
1:13.54 |
-10.63 |
| 17 |
Prokopenko, Maxim (13)
|
MRLIE |
1:23.88 |
1:21.48 |
-2.40 |
| 18 |
Pham, Kian (13)
|
MRAQRC |
1:29.92 |
1:22.56 |
-7.36 |
| 19 |
Glass, Anthony (14)
|
MRLIE |
1:24.61 |
1:26.15 |
1.54 |
| 20 |
Lobrutto, Giovanni A (13)
|
MRLIE |
1:28.99 |
1:32.41 |
3.42 |
|
Frank, Josiah D (14)
|
MRLIE |
1:37.38 |
DQ |
- |
|
Voege, Charles G (13)
|
MRLIE |
1:19.02 |
NS |
- |