| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bachert, Ethan A (17)
|
ADSCHE |
51.94 |
57.37 |
5.43 |
| 2 |
House, Gabe G (15)
|
ADUN |
57.06 |
59.68 |
2.62 |
| 3 |
Miller, Shane C (16)
|
ADUN |
58.40 |
1:04.20 |
5.80 |
| 4 |
Fabris, Alexander S (14)
|
ADSCHE |
1:13.06 |
1:10.89 |
-2.17 |
| 5 |
Nyman, Jesse K (14)
|
ADSCHE |
1:12.41 |
1:12.99 |
0.58 |
| 6 |
VanDeCar, John P (13)
|
ADSSCY |
1:20.36 |
1:19.86 |
-0.50 |
| 7 |
Gray, Jacob A (13)
|
NESNAP |
1:27.05 |
1:29.31 |
2.26 |
| 8 |
Swali, Sahil R (14)
|
ADCPP |
1:53.06 |
1:46.66 |
-6.40 |
|
DeVilliers, Etienne M (15)
|
ADCPP |
|
DQ |
- |
|
Fitzgerald, Colin J (14)
|
ADCPP |
1:06.42 |
DQ |
- |
|
Diperi, Michael A (17)
|
NESNAP |
1:17.09 |
NS |
- |
|
Gray, Nicholas S (17)
|
NESNAP |
58.60 |
NS |
- |