| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Riegel, Jonathan R (10)
|
MACBST |
1:05.48 |
1:04.73 |
-0.75 |
| 1 |
Carey, Brendan J (10)
|
MALMOR |
1:17.53 |
1:09.75 |
-7.78 |
| 1 |
Awasthi, Aarav N (10)
|
MAUNCB |
1:22.28 |
1:18.90 |
-3.38 |
| 2 |
Man, Ivan I (10)
|
MALMOR |
1:10.20 |
1:09.03 |
-1.17 |
| 2 |
Ruch, James A (10)
|
MACBST |
1:16.31 |
1:10.96 |
-5.35 |
| 2 |
Petrakis, Michael G (9)
|
MAUNCB |
1:24.98 |
1:24.03 |
-0.95 |
| 3 |
Markouski, Timophey V (10)
|
MATHY |
1:12.90 |
1:09.39 |
-3.51 |
| 3 |
Gu, Ray (9)
|
MASSC |
1:14.86 |
1:11.04 |
-3.82 |
| 3 |
Luo, James H (9)
|
MASSC |
1:27.78 |
1:24.45 |
-3.33 |
| 4 |
Turner, Brady R (10)
|
MASSC |
1:17.78 |
1:16.60 |
-1.18 |
| 4 |
Stankiewicz-Goldsmit, Willi (9)
|
MASSC |
|
1:26.24 |
- |
| 5 |
Jung, Maxwell (10)
|
MAFSA |
1:24.49 |
1:26.70 |
2.21 |
| 6 |
Shaw, Jianrui W (10)
|
MACBR |
1:35.97 |
1:27.38 |
-8.59 |
| 7 |
Hardis, Spenser (10)
|
MACBR |
1:35.52 |
1:28.18 |
-7.34 |
| 8 |
Yeniay, Alp (9)
|
MASSC |
|
1:29.99 |
- |
| 9 |
Pellini, Taylan J (9)
|
MACBR |
|
1:31.12 |
- |
| 10 |
Russ, Alexander (10)
|
MACBR |
1:41.46 |
1:40.27 |
-1.19 |
|
Simpkins, Liam P (10)
|
MASSC |
1:38.06 |
NS |
- |