| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
McVeigh, Matt R (11)
|
FGSOFL |
37.81 |
35.05 |
-2.76 |
| 2 |
Farinas, Frank A (12)
|
FGPOMP |
|
35.64 |
- |
| 3 |
Gianfriddo, Giovanni C (11)
|
FGSUN |
36.22 |
36.48 |
0.26 |
| 4 |
Martinez, Reinaldo (12)
|
FGSFTL |
38.44 |
36.59 |
-1.85 |
| 5 |
Deutschman, Luke F (11)
|
FGSUN |
37.57 |
36.60 |
-0.97 |
| 6 |
Smith, Andrew H (12)
|
FGPOMP |
38.75 |
36.72 |
-2.03 |
| 7 |
Jimenez, Mason (11)
|
FGSOFL |
38.92 |
37.47 |
-1.45 |
| 8 |
Torres, Justin C (12)
|
FGPOMP |
38.23 |
37.80 |
-0.43 |
| 9 |
Jimenez, Matthew (11)
|
FGSOFL |
37.64 |
37.84 |
0.20 |
| 10 |
Corrales, Renato (11)
|
FGSFTL |
38.09 |
37.85 |
-0.24 |
| 11 |
Coradin, Sakima (12)
|
FGSOFL |
|
38.69 |
- |
| 12 |
Gayle, Kyle K (12)
|
FGPST |
39.87 |
38.84 |
-1.03 |
| 13 |
Herek, Lorenzo C (12)
|
FGCSSC |
42.18 |
39.27 |
-2.91 |
| 14 |
Sanchez, Cesar A (11)
|
FGPST |
41.33 |
39.59 |
-1.74 |
| 15 |
Valdiviezo, Victor M (12)
|
FGSF |
43.09 |
39.76 |
-3.33 |
| 16 |
Sanchez, Jesus (11)
|
FGCSSC |
44.91 |
40.31 |
-4.60 |
| 17 |
Walker, Xyen N (11)
|
FGTSA |
40.33 |
41.24 |
0.91 |
| 18 |
Torres, Jose A (11)
|
FGSFTL |
40.54 |
41.44 |
0.90 |
| 19 |
Gregory, Joseph (12)
|
FGTSA |
|
41.66 |
- |
| 20 |
Kapadia, Aditya (12)
|
FGSOFL |
46.31 |
42.30 |
-4.01 |
| 21 |
Rattray, Kenneth P (12)
|
FGCSSC |
43.45 |
42.48 |
-0.97 |
| 22 |
Chaussky, Aleksander (11)
|
FGSOFL |
|
42.56 |
- |
| 23 |
Samms, Zane (11)
|
FGTSA |
50.97 |
44.48 |
-6.49 |
| 24 |
Gomez, Pablo A (12)
|
FGSF |
|
46.99 |
- |
| 25 |
Timeus, Uriel (11)
|
FGTSA |
49.88 |
50.81 |
0.93 |
| 26 |
Moen, Chase (12)
|
FGCCPR |
|
54.01 |
- |
| 27 |
Diaz Trejos, Nicolas (12)
|
FGAZFL |
|
55.46 |
- |
| 28 |
Samms, Jayden (11)
|
FGTSA |
|
56.39 |
- |
| 29 |
Gonzalez, Leopoldo A (11)
|
FGCCPR |
|
57.74 |
- |
|
Jackson, Sebastian A (12)
|
FGYSF |
|
NS |
- |
|
Ozaktay, Levent L (11)
|
FGPCS |
39.14 |
NS |
- |
|
Tate, Barron C (11)
|
FGPST |
56.58 |
NS |
- |