| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Yentz, Camden C (12)
|
PVNCAP |
35.08 |
35.25 |
0.17 |
| 2 |
Santee, Matthew S (11)
|
PVNCAP |
36.84 |
36.60 |
-0.24 |
| 3 |
Sleighter, Shane W (12)
|
PVCSC |
37.64 |
37.66 |
0.02 |
| 4 |
Palmer, Curan K (11)
|
PVCSC |
39.19 |
38.71 |
-0.48 |
| 5 |
Uribe, Ernesto T (12)
|
PVNCAP |
41.02 |
38.94 |
-2.08 |
| 6 |
Dasher, Braden A (12)
|
PVMAKO |
41.05 |
39.24 |
-1.81 |
| 7 |
Coray, Adrian A (11)
|
PVMAKO |
41.96 |
39.85 |
-2.11 |
| 8 |
Earle, Logan T (11)
|
PVPM |
40.84 |
40.09 |
-0.75 |
| 9 |
Breslin, William W (11)
|
PVMAKO |
42.22 |
40.67 |
-1.55 |
| 10 |
Jampole, Nolan T (12)
|
PVNCAP |
46.13 |
41.83 |
-4.30 |
| 11 |
Francuzenko, Nicholas A (11)
|
PVPM |
46.58 |
43.00 |
-3.58 |
| 12 |
Murphy, Matthew C (11)
|
PVMAKO |
45.79 |
43.30 |
-2.49 |
| 13 |
Chervenic, John R (11)
|
PVPM |
|
43.35 |
- |
| 14 |
Markell, Mason S (11)
|
PVNCAP |
48.86 |
44.04 |
-4.82 |
| 15 |
Kim, Carter P (11)
|
PVMAKO |
46.08 |
44.62 |
-1.46 |
| 16 |
Brown, Griffin J (11)
|
PVMAKO |
44.04 |
44.99 |
0.95 |
| 17 |
Yeaw, John C (11)
|
UN |
51.27 |
45.77 |
-5.50 |
| 18 |
Lane, Colby A (12)
|
PVNCAP |
54.16 |
46.10 |
-8.06 |
| 19 |
Ake, Cameron M (11)
|
PVCSC |
51.20 |
46.16 |
-5.04 |
| 20 |
Yu, Zachary W (12)
|
PVDRAG |
48.37 |
46.39 |
-1.98 |
| 21 |
Huang, Bill (11)
|
PVPM |
48.15 |
49.36 |
1.21 |
| 22 |
Whittington, Sasha J (11)
|
PVPM |
58.84 |
49.78 |
-9.06 |
| 23 |
Daniel, Neil J (11)
|
PVPM |
53.20 |
51.97 |
-1.23 |
| 24 |
Lawrence, James P (11)
|
PVNCAP |
1:05.00 |
55.15 |
-9.85 |
|
Shi, Andrew (12)
|
PVDRAG |
|
DQ |
- |
|
Raman, Mats (12)
|
PVPM |
53.29 |
DQ |
- |
|
Christiansen, Fox E (11)
|
PVCSC |
|
DQ |
- |
|
Scadron, Robert M (11)
|
PVMAKO |
42.13 |
NS |
- |
|
Park, Joshua (11)
|
PVPM |
40.57 |
NS |
- |