| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tishler, Jackson D (10)
|
PVNCAP |
39.76 |
39.88 |
0.12 |
| 2 |
O'Shea, William C (10)
|
PVNCAP |
45.99 |
42.88 |
-3.11 |
| 3 |
Jensen, Matthew D (10)
|
VAPWSC |
|
43.13 |
- |
| 4 |
Pollack-Lamirand, Marc-Aurel (10)
|
PVNCAP |
44.59 |
45.48 |
0.89 |
| 5 |
Lingafelt, Sean M (10)
|
VAPWSC |
47.64 |
46.61 |
-1.03 |
| 6 |
White, Ken I (10)
|
VATORP |
46.98 |
48.72 |
1.74 |
| 7 |
Querijero, Paul J (10)
|
PVNCAP |
55.99 |
49.21 |
-6.78 |
| 8 |
Gough, Peyton L (10)
|
VAPWSC |
51.29 |
49.55 |
-1.74 |
| 9 |
Baldwin, James N (9)
|
VATORP |
54.92 |
53.02 |
-1.90 |
| 10 |
Villanueva, Sebastian N (9)
|
VAPWSC |
51.78 |
53.80 |
2.02 |
| 11 |
Woodward, Everett J (10)
|
VAPWSC |
1:02.31 |
58.63 |
-3.68 |
| 12 |
Fang-Weeden, Gabriel X (9)
|
VATORP |
1:00.69 |
58.99 |
-1.70 |
| 13 |
Thomas, Nehemiah J (10)
|
VAVSTP |
56.51 |
59.62 |
3.11 |
| 14 |
Nylander, Jacob M (10)
|
VASMAC |
1:06.96 |
1:00.23 |
-6.73 |
| 15 |
McCarthy, Sean T (9)
|
VAWST |
1:02.85 |
1:04.15 |
1.30 |
| 16 |
Rosenquist, Donald G (9)
|
VAWST |
|
1:19.81 |
- |
| 17 |
Sigman, Connor M (9)
|
VAPWSC |
1:20.36 |
1:25.84 |
5.48 |
|
Walker Jr., James E (9)
|
VAPWSC |
|
DQ |
- |
|
Baxter, Liam H (9)
|
VATORP |
56.91 |
DQ |
- |
|
Taylor, Chase E (9)
|
PVNCAP |
|
DQ |
- |
|
Santos, Aleksander D (9)
|
VAPWSC |
1:04.02 |
NS |
- |