| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Glazebnik, Benjamin (10)
|
MRTS |
1:22.13 |
1:21.52 |
-0.61 |
| 2 |
Preston, Liam j (10)
|
MRTVSC |
1:24.32 |
1:24.25 |
-0.07 |
| 3 |
Szymczak, Kevin M (10)
|
MRLGAC |
1:22.95 |
1:24.43 |
1.48 |
| 4 |
Chiarella, Richard J (10)
|
MRTVSC |
1:27.32 |
1:24.74 |
-2.58 |
| 5 |
Kim, Geonwoo D (10)
|
MRLIAC |
1:25.89 |
1:24.91 |
-0.98 |
| 6 |
Green, Gavin C (10)
|
MRYFD |
1:23.13 |
1:25.07 |
1.94 |
| 7 |
Pergan, Cole L (10)
|
MRTVSC |
1:25.81 |
1:26.45 |
0.64 |
| 8 |
Emerson, Hunter J (9)
|
MRTVSC |
1:25.68 |
1:26.85 |
1.17 |
| 10 |
Him, Landon J (10)
|
NEABF |
1:26.08 |
1:28.76 |
2.68 |
| 11 |
Anzalone, Brian (9)
|
MRTS |
1:30.26 |
1:28.80 |
-1.46 |
| 12 |
Ye, Calvin D (10)
|
MRLIAC |
1:33.61 |
1:32.47 |
-1.14 |
| 13 |
Wong, Matthew (10)
|
MRLGAC |
1:31.49 |
1:32.74 |
1.25 |
| 14 |
McNamara, Luke V (9)
|
MRLIAC |
1:33.63 |
1:33.72 |
0.09 |
| 15 |
Verma, Austin (10)
|
MRLIAC |
1:34.56 |
1:34.30 |
-0.26 |
| 16 |
Regev, Ari (9)
|
MRLIAC |
1:35.00 |
1:35.96 |
0.96 |
| 17 |
Castrillon, JuanCarlos C (10)
|
MRLIAC |
1:44.55 |
1:37.82 |
-6.73 |
| 18 |
DeFranco, Gregory J (9)
|
MRLIAC |
1:39.53 |
1:38.06 |
-1.47 |
| 19 |
Martinus, Farren M (10)
|
MRLIAC |
1:39.67 |
1:38.40 |
-1.27 |
| 20 |
Buchen, Max H (8)
|
MRLIAC |
1:49.11 |
1:39.68 |
-9.43 |
| 21 |
Beleznay, Andras (9)
|
MRLIAC |
1:38.37 |
1:40.02 |
1.65 |
| 22 |
Murugaverl, Aadhithan R (10)
|
MRLIAC |
1:39.93 |
1:43.30 |
3.37 |
|
Bouzarouata, Zacharia M (9)
|
MRLGAC |
1:24.31 |
DQ |
- |