| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lim, Hans Tristan C (12)
|
MRLIAC |
1:13.00 |
1:08.01 |
-4.99 |
| 2 |
Yeung, Timothy (12)
|
MRLIAC |
1:17.48 |
1:11.42 |
-6.06 |
| 3 |
Baldwin, Sean D (12)
|
MRHS |
1:13.00 |
1:12.41 |
-0.59 |
| 4 |
Ye, Calvin D (11)
|
MRLIAC |
1:12.85 |
1:13.11 |
0.26 |
| 5 |
Hafez, Yousef A (11)
|
MRHS |
1:15.00 |
1:14.88 |
-0.12 |
| 6 |
Sivasankaran, Dhanush R (12)
|
MRLIAC |
1:16.17 |
1:15.73 |
-0.44 |
| 7 |
Ramirez, Giovanni A (12)
|
MRLIAC |
1:17.33 |
1:15.80 |
-1.53 |
| 8 |
Jung, Jesse (12)
|
MRFAST |
1:20.44 |
1:16.79 |
-3.65 |
| 9 |
Castrillon, JuanCarlos C (11)
|
MRLIAC |
1:16.01 |
1:17.42 |
1.41 |
| 10 |
Martinus, Farren M (11)
|
MRLIAC |
1:19.45 |
1:18.00 |
-1.45 |
| 11 |
Celaj, IIirian (12)
|
MRFAST |
1:19.25 |
1:19.05 |
-0.20 |
| 12 |
Baldwin, Brian J (11)
|
MRHS |
1:21.51 |
1:19.26 |
-2.25 |
| 13 |
Guzman-Reyes, Edgar (11)
|
MRUN |
1:22.09 |
1:20.40 |
-1.69 |
| 14 |
Jerez, Lucas (12)
|
MRFAST |
1:24.85 |
1:21.09 |
-3.76 |
| 15 |
Sandoval, Anthony (12)
|
MRUN |
1:19.52 |
1:22.67 |
3.15 |
| 16 |
Gangemi, Louis J (12)
|
MRHS |
1:30.00 |
1:28.06 |
-1.94 |
| 17 |
Polito, Mark A (12)
|
MRHS |
1:22.00 |
1:29.77 |
7.77 |
| 18 |
Wong, Justin (11)
|
MRSS |
1:40.52 |
1:32.66 |
-7.86 |
| 19 |
Bahl, Suraj (11)
|
MRFAST |
1:36.80 |
1:34.88 |
-1.92 |
| 20 |
Anuszkiewicz, Andre J (11)
|
MRSS |
1:38.08 |
1:36.88 |
-1.20 |
| 21 |
Gatterdam, Thomas L (11)
|
MRSS |
|
1:40.42 |
- |