| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Jayden (10)
|
CADRGN |
38.96 |
38.35 |
-0.61 |
| 2 |
Taylor, Aiden (9)
|
CADRGN |
40.69 |
38.63 |
-2.06 |
| 3 |
Bang, Ryan (10)
|
CADRGN |
39.57 |
41.99 |
2.42 |
| 4 |
Park, Ian (9)
|
CADRGN |
42.73 |
42.45 |
-0.28 |
| 5 |
Benedict, Adrian (9)
|
CAGWY |
|
44.35 |
- |
| 6 |
Velasco, Rafael (9)
|
CADNFY |
46.99 |
44.47 |
-2.52 |
| 7 |
Barnhart, Owen K (10)
|
CAWYO |
44.55 |
44.88 |
0.33 |
| 8 |
Tien, Derek (8)
|
CADRGN |
46.75 |
45.05 |
-1.70 |
| 9 |
Quijano, Matthew (10)
|
CABUR |
44.22 |
45.66 |
1.44 |
| 10 |
Wamester, Liam (10)
|
CABUR |
49.02 |
48.60 |
-0.42 |
| 11 |
Tao, Aaron (9)
|
CAFFY |
|
52.30 |
- |
| 12 |
Wee, Matheus Z (8)
|
CADRGN |
|
53.12 |
- |
| 13 |
Alatorre, Maximiliano (10)
|
CAGWY |
56.53 |
57.82 |
1.29 |
| 14 |
Damiao, Gabriel Noah M (10)
|
CAWFY |
1:00.74 |
58.72 |
-2.02 |
| 15 |
Engineer, Rayan (9)
|
CAWYO |
|
1:00.21 |
- |
| 16 |
Sun, Audric (8)
|
CADRGN |
|
1:01.05 |
- |
| 17 |
Rosner, Jordan (10)
|
CAWFY |
|
1:02.08 |
- |
| 18 |
Villarruel, Sebastian (9)
|
CAGLBY |
|
1:03.48 |
- |
| 19 |
DeLeon, Emmanuel (9)
|
CADNFY |
|
1:04.41 |
- |
| 20 |
Kim, Luke (9)
|
CAEVY |
|
1:10.58 |
- |
| 21 |
N'Gom, Idrissa (10)
|
CAWFY |
1:08.12 |
1:13.02 |
4.90 |
|
Aouragh, Rayan (9)
|
CAWFY |
|
DQ |
- |
|
N'Gom, Issa (10)
|
CAWFY |
|
DQ |
- |
|
Abgaryan, Arthur (9)
|
CABUR |
51.48 |
DQ |
- |
|
Jensen, Soren J (8)
|
CAGLBY |
|
DQ |
- |
|
Tate, Matthew (9)
|
CAFFY |
|
DQ |
- |
|
Dey, Mayukh (9)
|
CABUR |
1:22.00 |
NS |
- |