| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kreiley, Jacob G (9)
|
NIMERC |
54.56 |
50.60 |
-3.96 |
| 2 |
Asaad, Giovanni T (9)
|
NIVICT |
1:00.62 |
55.51 |
-5.11 |
| 3 |
Ashby, Jacob T (9)
|
NISDSC |
57.53 |
55.96 |
-1.57 |
| 4 |
Battaglia, Benjamin P (9)
|
NIVICT |
55.61 |
56.61 |
1.00 |
| 5 |
Everett, Sean C (8)
|
NIMERC |
1:06.34 |
59.69 |
-6.65 |
| 6 |
Harris, Wesley S (8)
|
NIVICT |
|
59.88 |
- |
| 7 |
Rene, Jax R (9)
|
NIIRON |
1:00.40 |
1:01.70 |
1.30 |
| 8 |
Coccia, Bryson A (9)
|
NIGCOM |
1:00.35 |
1:02.12 |
1.77 |
| 9 |
DeForest, Blake A (9)
|
NIGRSC |
55.05 |
1:02.71 |
7.66 |
| 10 |
Ashby, Colton J (6)
|
NISDSC |
1:06.25 |
1:04.64 |
-1.61 |
| 11 |
Kwiatkowski, Kelvin C (8)
|
NIGCOM |
1:10.01 |
1:05.11 |
-4.90 |
| 12 |
Refici, Zane S (9)
|
NISDSC |
1:05.37 |
1:06.00 |
0.63 |
|
Ni, Ryan T (7)
|
NIGCOM |
|
DQ |
- |
|
Childs, Lucas J (7)
|
NIHAST |
|
DQ |
- |
|
Gucker, Matthew A (8)
|
NIRRST |
|
DQ |
- |