| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Vazenins, Arthur (10)
|
MRMPNY |
1:19.11 |
1:16.07 |
-3.04 |
| 1 |
O'Sullivan, Tiarnan M (10)
|
MRQNS |
1:22.51 |
1:19.22 |
-3.29 |
| 2 |
Liu, Vincent Y (10)
|
MRFREE |
1:19.96 |
1:17.04 |
-2.92 |
| 2 |
Iwabuchi, Yuta (10)
|
MRWEST |
1:19.57 |
1:19.83 |
0.26 |
| 2 |
Bukinich, Adam (10)
|
MRMPNY |
1:26.73 |
1:19.83 |
-6.90 |
| 3 |
Gelvez Cisneros, Alexander (10)
|
MRLIE |
1:19.95 |
1:17.07 |
-2.88 |
| 4 |
Lee, Crane (10)
|
MRFLY |
1:20.95 |
1:18.68 |
-2.27 |
| 4 |
Chan, Preston (10)
|
MRLIE |
1:20.84 |
1:19.85 |
-0.99 |
| 5 |
Katz, Robert G (10)
|
MRTRI |
1:20.16 |
1:20.17 |
0.01 |
| 5 |
Dunn, Logan (10)
|
MRTRI |
1:24.11 |
1:28.95 |
4.84 |
| 6 |
Chao, Jacob M (10)
|
MRCAS |
1:22.00 |
1:21.07 |
-0.93 |
| 6 |
Bessonette, Jack E (10)
|
MRJCCT |
1:27.96 |
1:31.10 |
3.14 |
| 7 |
Bowen, Julian P (10)
|
MRLGAC |
1:19.50 |
1:21.86 |
2.36 |
| 8 |
Graham, Jasper A (10)
|
MRRED |
1:27.44 |
1:22.73 |
-4.71 |
| 9 |
Nichi, Cristian A (10)
|
MRHS |
1:25.99 |
1:22.94 |
-3.05 |
| 10 |
Kolodziej, Marcel (10)
|
MRTRI |
1:24.10 |
1:23.03 |
-1.07 |
| 11 |
Chen, Aaron (10)
|
MRLIE |
1:22.35 |
1:25.15 |
2.80 |
| 12 |
Arnall, Henry W (10)
|
MRYFD |
1:27.96 |
1:25.64 |
-2.32 |
| 13 |
Bandur-Rosen, Xavier (10)
|
MRYFD |
1:27.99 |
1:26.25 |
-1.74 |
| 14 |
Michin, Timothy (10)
|
MRMPNY |
1:28.01 |
1:26.86 |
-1.15 |
| 15 |
Colletti, Max (10)
|
MRLIE |
1:26.34 |
1:27.68 |
1.34 |
| 16 |
Kvetenadze, Nikoloz (10)
|
MRFREE |
1:27.15 |
1:28.10 |
0.95 |
| 17 |
Behrend, James C (10)
|
MRWEST |
1:27.69 |
1:28.29 |
0.60 |
|
Pereira, Maximus (10)
|
MRKBM |
1:24.00 |
DQ |
- |