| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ison, Luka I (12)
|
NCRSA |
33.84 |
33.47 |
-0.37 |
| 2 |
Villalobos, Adrian J (11)
|
NCRSA |
36.40 |
34.73 |
-1.67 |
| 3 |
Bridgers, Tillman M (12)
|
NCRSA |
42.00 |
41.03 |
-0.97 |
| 4 |
Kondratick, Jackson A (12)
|
NCRSA |
44.19 |
41.55 |
-2.64 |
| 5 |
Robinson, Matthew E (11)
|
NCRSA |
|
42.86 |
- |
| 6 |
Zhang, Brian J (12)
|
NCRSA |
47.72 |
44.54 |
-3.18 |
| 7 |
Hilldale, Wesley P (10)
|
NCRSA |
43.69 |
45.68 |
1.99 |
| 8 |
Egan, Conor T (10)
|
NCRSA |
49.71 |
47.22 |
-2.49 |
| 9 |
Ercolino, Nicholas T (11)
|
NCRSA |
|
48.09 |
- |
| 10 |
Levin, Adam M (12)
|
NCRSA |
46.64 |
48.41 |
1.77 |
| 11 |
White, Derek W (10)
|
NCRSA |
|
49.15 |
- |
| 12 |
Liu, Ethan S (9)
|
NCRSA |
|
49.92 |
- |
| 13 |
Liu, Allen E (10)
|
NCRSA |
53.61 |
50.93 |
-2.68 |
| 14 |
Wooten, Samuel C (8)
|
NCRSA |
1:04.58 |
53.76 |
-10.82 |
| 15 |
Debrauwer, Jr., William M (11)
|
NCRSA |
56.31 |
54.38 |
-1.93 |
| 16 |
Pitts, Gavin B (8)
|
NCRSA |
|
57.55 |
- |
| 17 |
Parker, Brooks R (9)
|
NCRSA |
1:22.06 |
58.77 |
-23.29 |
| 18 |
Pitts, Alexander R (10)
|
NCRSA |
|
1:01.51 |
- |
| 19 |
Jensen, Nicholas A (12)
|
NCRSA |
|
1:04.98 |
- |
|
DeAngelo, Bennett S (8)
|
NCRSA |
|
DQ |
- |
|
Cerda, Andrew L (9)
|
NCRSA |
|
DQ |
- |
|
Hoyt, Andrew J (11)
|
NCRSA |
1:01.68 |
DQ |
- |
|
Zeren, Benjamin P (10)
|
NCRSA |
1:06.57 |
DQ |
- |
|
Brennan, Jordan M (8)
|
NCRSA |
|
DQ |
- |
|
Robinson, Liam J (10)
|
NCRSA |
|
NS |
- |