| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mayes, Christopher B (24)
|
FGHAFL |
21.00 |
20.73 |
-0.27 |
| 2 |
Gonzalez, Luciano (24)
|
FGUN-1 |
20.59 |
21.17 |
0.58 |
| 3 |
Williams, Sidrell (22)
|
FGAZFL |
20.55 |
21.52 |
0.97 |
| 4 |
Fernandez, Michael A (15)
|
FGSAS |
21.28 |
21.55 |
0.27 |
| 5 |
Aimable, Steven (19)
|
FGUN-1 |
20.82 |
21.88 |
1.06 |
| 6 |
Gonzalez, Hernan M (20)
|
FGUN-1 |
21.80 |
21.92 |
0.12 |
| 7 |
Balbi, Joshua A (16)
|
FGSAS |
|
22.19 |
- |
| 8 |
Hanks, Joshua B (15)
|
FGPCS |
21.27 |
22.23 |
0.96 |
| 9 |
Carlson, Carter N (17)
|
FGSAS |
21.96 |
22.52 |
0.56 |
| 10 |
Herran, Renato (15)
|
FGAZFL |
22.57 |
22.61 |
0.04 |
| 11 |
Liz, Robert (17)
|
FGUN-1 |
22.04 |
22.68 |
0.64 |
| 12 |
Nordheim, Ryan E (16)
|
FGSAS |
21.61 |
22.86 |
1.25 |
| 13 |
Lopez, Eduardo J (18)
|
FGUN-1 |
22.50 |
22.98 |
0.48 |
| 14 |
Lilley, Daniel E (16)
|
FGSFTL |
22.84 |
23.03 |
0.19 |
| 15 |
Seniuta, Tadas (17)
|
FGSAS |
22.33 |
23.16 |
0.83 |
| 16 |
Fermayer, Max (15)
|
FGAZFL |
23.08 |
23.49 |
0.41 |
| 17 |
Zum Tobel, Maximilian W (15)
|
FGSAS |
23.07 |
23.52 |
0.45 |
| 18 |
Pavao, Pedro H (15)
|
FGAZFL |
22.99 |
23.62 |
0.63 |
| 19 |
Hollowell, John M (16)
|
FGSAS |
23.09 |
23.68 |
0.59 |
| 20 |
Zhang, Mark (16)
|
FGAZFL |
23.42 |
23.69 |
0.27 |
| 21 |
Tortola, Cristian (17)
|
FGAZFL |
23.82 |
23.72 |
-0.10 |
| 22 |
Silberman, Jacob (18)
|
FGPCS |
23.29 |
23.92 |
0.63 |
| 23 |
Win, Sheldon N (16)
|
FGSAS |
23.81 |
24.12 |
0.31 |
| 24 |
Lee, Jiehoon J (16)
|
FGAZFL |
24.11 |
24.34 |
0.23 |
| 25 |
Goncharov, Georgy (15)
|
FGSFTL |
23.48 |
24.49 |
1.01 |
| 26 |
Bellinetti Petz, Bryan N (17)
|
FGSAS |
23.56 |
24.56 |
1.00 |
| 27 |
Darquea-Juris, Diego J (17)
|
FGPCS |
23.23 |
24.73 |
1.50 |
| 28 |
Schwartz, Benjamin E (16)
|
FGSAS |
25.45 |
24.76 |
-0.69 |
| 29 |
Nucci, Renzo (15)
|
FGAZFL |
24.44 |
24.84 |
0.40 |
| 30 |
Douthard, William H (15)
|
FGSFTL |
24.58 |
25.05 |
0.47 |
| 31 |
Bravo, Felipe A (17)
|
FGSFTL |
28.72 |
25.39 |
-3.33 |
| 32 |
Carrion, Marcelo (15)
|
FGSFTL |
25.22 |
25.50 |
0.28 |
| 33 |
Neidert, Carson T (15)
|
FGSAS |
25.56 |
25.73 |
0.17 |
| 34 |
Sempere, Jorge (17)
|
FGSAS |
28.04 |
25.87 |
-2.17 |
| 35 |
Espinoza, Santiago (16)
|
FGSAS |
23.77 |
26.01 |
2.24 |
| 36 |
Hamilton, Ian D (17)
|
FGAZFL |
25.28 |
26.31 |
1.03 |
| 37 |
Oved, Alan (17)
|
FGAZFL |
26.45 |
26.60 |
0.15 |
| 38 |
Galan Aldeanueva, Guillermo (16)
|
FGSAS |
27.95 |
26.65 |
-1.30 |
| 39 |
Zepeda, Erick (15)
|
FGPCS |
24.25 |
26.77 |
2.52 |
| 40 |
Voet, Grant A (15)
|
FGSFTL |
26.37 |
26.80 |
0.43 |
| 41 |
Fox, Justin (15)
|
FGSF |
26.18 |
26.84 |
0.66 |
| 42 |
Flores, Dilhan G (16)
|
FGMCDA |
28.67 |
27.25 |
-1.42 |
|
Block, Joshua M (18)
|
FGPCS |
22.96 |
NS |
- |
|
Pereira, Tiago M (15)
|
FGSAS |
20.92 |
NS |
- |
|
Cardei, Michael (16)
|
FGPCS |
23.75 |
NS |
- |