| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chinea, Ethan T (10)
|
MRLIE |
1:30.67 |
1:23.82 |
-6.85 |
| 2 |
Haridasan, Nikolai (10)
|
MRYFD |
1:39.43 |
1:27.79 |
-11.64 |
| 3 |
Corcuera, Christian L (10)
|
MRLGAC |
1:31.53 |
1:28.01 |
-3.52 |
| 4 |
O'Connell, Reid (10)
|
MRUN |
1:37.67 |
1:28.51 |
-9.16 |
| 5 |
Deguzman, Michael (9)
|
MRHES |
1:51.17 |
1:28.64 |
-22.53 |
| 6 |
Curtiss, Iyush M (10)
|
MRLGAC |
1:42.19 |
1:30.29 |
-11.90 |
| 7 |
Weinstein, Joshua E (9)
|
MRLIE |
1:35.68 |
1:30.78 |
-4.90 |
| 8 |
Harty, Liam (10)
|
MRLIE |
1:37.64 |
1:31.80 |
-5.84 |
| 9 |
Berland, Jake S (10)
|
MRLIE |
1:37.67 |
1:31.94 |
-5.73 |
| 10 |
Calero, Maximus A (10)
|
MRYFD |
1:53.51 |
1:34.75 |
-18.76 |
| 11 |
Kavouras, Georgios M (10)
|
MRLIFE |
1:50.89 |
1:34.80 |
-16.09 |
| 12 |
Maslo, Tadija (9)
|
MRYFD |
|
1:35.34 |
- |
| 13 |
Czartosieski, Evan C (10)
|
MRSSC |
1:33.05 |
1:35.47 |
2.42 |
| 14 |
Zeleniy, Aidan (10)
|
MRSHY |
1:37.24 |
1:35.90 |
-1.34 |
| 15 |
Stern, Noah I (10)
|
MRLIE |
1:55.35 |
1:38.05 |
-17.30 |
| 16 |
Chang, Matthew P (10)
|
MRCIY |
|
1:38.61 |
- |
| 17 |
O'Sullivan, Tiarnan M (9)
|
MRLGAC |
1:50.01 |
1:39.16 |
-10.85 |
| 18 |
Chavez, Nicholas (9)
|
MREHY |
1:39.99 |
1:40.81 |
0.82 |
| 19 |
Kavouras, Pierre G (10)
|
MRLIFE |
1:30.39 |
1:43.87 |
13.48 |
| 20 |
Tian, Lucas A (9)
|
MRLIE |
|
1:44.22 |
- |
| 21 |
Kowalczyk, Marcel (9)
|
MRLGAC |
1:48.31 |
1:44.27 |
-4.04 |
| 22 |
Colletti, Max (10)
|
MRLIE |
1:56.76 |
1:44.96 |
-11.80 |
| 23 |
Visnjic, Andrej (10)
|
MRLGAC |
|
1:45.40 |
- |
| 24 |
Chan, Preston (9)
|
MRLIE |
2:03.78 |
1:45.76 |
-18.02 |
| 25 |
Neal, Delano K (9)
|
MRLGAC |
|
1:47.95 |
- |
| 26 |
Organisciak, Ksavery P (10)
|
MRLGAC |
|
1:50.33 |
- |
| 27 |
Horiuchi, Carlos H (9)
|
MRLGAC |
|
2:00.82 |
- |
| 28 |
Bice, Cavan T (10)
|
MRCIY |
2:14.48 |
2:07.64 |
-6.84 |
| 29 |
Xeuokostos, Ian (9)
|
MRLIFE |
2:00.89 |
2:18.90 |
18.01 |