| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
O'Connell, Reid (10)
|
MRLIE |
1:11.46 |
1:10.65 |
-0.81 |
| 2 |
Ko, Hayden (10)
|
MRNYCP |
1:13.03 |
1:12.68 |
-0.35 |
| 3 |
Weinstein, Joshua E (10)
|
MRLIE |
1:12.53 |
1:12.71 |
0.18 |
| 4 |
Paggi, Zachary A (10)
|
MRLBA |
1:18.47 |
1:13.69 |
-4.78 |
| 5 |
Yao, Maxwell (9)
|
MRLIE |
1:24.74 |
1:22.06 |
-2.68 |
| 6 |
Tian, Lucas A (10)
|
MRLIE |
1:33.36 |
1:22.09 |
-11.27 |
| 7 |
Yao, Ryan A (7)
|
MRLIE |
1:35.43 |
1:25.93 |
-9.50 |
| 8 |
Gelvez Cisneros, Alexander (10)
|
MRLIE |
|
1:29.71 |
- |
| 9 |
Bouzarouata, Adam N (9)
|
MRLIE |
1:32.27 |
1:29.81 |
-2.46 |
| 10 |
O'Shea, Aiden P (10)
|
MRLBA |
44.69 |
1:31.08 |
46.39 |
| 11 |
Schnappauf, Matthew R (10)
|
MRUN |
1:27.30 |
1:31.95 |
4.65 |
| 12 |
Chan, Preston (10)
|
MRLIE |
1:32.32 |
1:33.04 |
0.72 |
| 13 |
Shemetov, Ivan T (10)
|
MRFA |
1:36.93 |
1:34.91 |
-2.02 |
| 14 |
Colletti, Max (10)
|
MRLIE |
1:38.13 |
1:35.58 |
-2.55 |
| 15 |
Lavelle, Adam (10)
|
MRWISC |
1:42.14 |
1:39.36 |
-2.78 |
| 16 |
Lieberman, Sawyer J (10)
|
MRLBA |
1:44.14 |
1:56.65 |
12.51 |
| 17 |
Mancuso, Ryan H (8)
|
MRLIE |
|
1:56.69 |
- |
| 18 |
Shah, Vihaan (10)
|
MRLIFE |
|
1:57.05 |
- |