| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
O'Neill, Connor F (12)
|
PVNCAP |
38.77 |
40.25 |
1.48 |
| 2 |
Wright, Miles F (12)
|
PVAAC |
41.89 |
41.56 |
-0.33 |
| 3 |
Stoian, Teddy J (12)
|
PVASA |
39.28 |
41.57 |
2.29 |
| 4 |
Bravery, Jackson H (12)
|
PVMACH |
39.89 |
42.16 |
2.27 |
| 5 |
Park, Jacob (11)
|
PVASA |
44.23 |
42.86 |
-1.37 |
| 6 |
Papadopoulos, Frederick A (11)
|
PVUNAT |
44.05 |
45.35 |
1.30 |
| 7 |
Rampulla, Nathan N (11)
|
PVASA |
44.09 |
45.93 |
1.84 |
| 8 |
Costello, Declan L (11)
|
PVASA |
47.86 |
46.17 |
-1.69 |
| 9 |
Hanna, Stephen S (12)
|
PVASA |
|
46.44 |
- |
| 10 |
Kim, Carson P (12)
|
PVNCAP |
46.24 |
46.96 |
0.72 |
| 11 |
Filliung-Reinard, Cameron M (12)
|
PVNCAP |
46.86 |
47.08 |
0.22 |
| 12 |
Siegrist, Logan G (11)
|
PVUN-N |
53.71 |
47.13 |
-6.58 |
| 13 |
Ahn, Aiden D (11)
|
PVNCAP |
49.23 |
47.35 |
-1.88 |
| 14 |
Peppelman, Matthew J (12)
|
PVTOLL |
52.57 |
50.31 |
-2.26 |
| 15 |
Ma, Austin Q (12)
|
PVNCAP |
48.84 |
50.45 |
1.61 |
| 16 |
Stokke, Alexander K (12)
|
PVTOLL |
|
50.67 |
- |
| 17 |
Majeed-Hall, Jasper J (12)
|
PVNCAP |
52.80 |
50.83 |
-1.97 |
| 18 |
Greenwell, Luke J (12)
|
PVLIFE |
|
51.81 |
- |
| 19 |
Dantas, Mateo K (11)
|
PVTOLL |
|
53.73 |
- |
| 20 |
Bak, Joshua J (12)
|
PVMACH |
|
53.85 |
- |
| 21 |
Jackson, Jude C (12)
|
PVLIFE |
|
54.32 |
- |
| 22 |
McDonough, Desmond C (12)
|
PVPM |
|
55.48 |
- |
| 23 |
McNamara, Terry F (11)
|
PVMACH |
55.85 |
58.04 |
2.19 |
| 24 |
Byford, William M (11)
|
PVASA |
|
59.13 |
- |
| 25 |
Melton, Luke D (11)
|
PVASA |
58.00 |
1:03.06 |
5.06 |
| 26 |
McDonough, Brock E (12)
|
PVPM |
1:04.48 |
1:07.06 |
2.58 |
|
Senior, Stephen V (11)
|
PVNCAP |
52.15 |
NS |
- |
|
Lan, Forest (12)
|
PVNCAP |
43.19 |
NS |
- |
|
Wilson, George G (12)
|
PVMACH |
|
NS |
- |
|
Russell, Wyatt D (11)
|
PVUNAT |
44.73 |
NS |
- |